1月11日在北航參加的考試，由于一直比較忙，單詞也沒(méi)有背完，中間還有各種事情耽誤了復(fù)習(xí)，新東方的老師說(shuō)至少要準(zhǔn)備1000個(gè)小時(shí)，感覺(jué)自己考得比較倉(cāng)促，就當(dāng)試水吧，遇到的是QVQVQ, 閱讀基本ok，主要是填空的問(wèn)題，單詞背的太少是硬傷啊!!最終只考了146+163，果然一份耕耘一份收貨，木有耕耘自然木有收獲。。。離自己的理想還差很遠(yuǎn)，下次繼續(xù)加油吧。

　　考前作文題庫(kù)都沒(méi)有看完。

　　Issue考的是Every individual in a society has a responsibility to obey just laws and to disobey and resist unjust laws.

　　Write a response in which you discuss the extent to which you agree or disagree with the claim. In developing and supporting your position, be sure to address the most compelling reasons and/or examples that could be used to challenge your position.

　　Argument考的是

　　The following is are commendation from the Board of Directors of MonarchBooks."We recommend that Monarch Books open a café in its store. Monarch, having been in business at the same location for more than twenty years, has a large customer base because it is known for its wide selection of books on all subjects. Clearly, opening the café would attract more customers. Space could be made for the café by discontinuing the children's book section, which will probably become less popular given that the most recent national census indicated a significant decline in the percentage of the population under age ten. Opening a café will allow Monarch to attract more customers and better compete with Regal Books, which recently opened its own café."

　　閱讀有一個(gè)深海的魚(yú)的眼睛lense可以過(guò)濾藍(lán)光的題目。講的是光線(xiàn)在透過(guò)海水時(shí)，會(huì)被過(guò)濾掉不少可見(jiàn)光。在1000米深的海水處，剩下的主要是藍(lán)光了。有一些生活在這種深度的魚(yú)，它們的角膜能過(guò)濾掉(lenses tinted)藍(lán)光，并且這是一種生存優(yōu)勢(shì)的體現(xiàn)。請(qǐng)選擇一個(gè)最能支持以上論點(diǎn)的選項(xiàng)：

　　A.這些魚(yú)主要捕食生活在它們上層水域的動(dòng)物，并且它們是靠那些動(dòng)物在水中產(chǎn)生的陰影( SHADOW)來(lái)發(fā)現(xiàn)獵物。

　　B.這些魚(yú)主要捕食生活在1000米或更深水域的動(dòng)物

　　C.該魚(yú)捕食的大多數(shù)魚(yú)發(fā)綠光，而綠色與藍(lán)色在深海中不易區(qū)分;

　　閱讀還記得一個(gè)原題如下：

　　6. Honey bee 的 fungal 新題

　　Ingestion of food containing spores of the pathogen Ascosphaera apis causes a fatal fungal disease

　　known as chalk brood in honeybee larvae. However, larvae must be chilled to about 30°C (normal

　　brood-comb temperature is 33-36°C) for the disease to develop. Accordingly, chalk brood is most

　　common in spring and in small colonies. A recent study revealed that honeybees responsible for

　　hive-temperature maintenance purposely raised the hives’ temperature when colonies were inoculated

　　with A.apis this “fever,” or up-regulation of temperature, occurred before any larvae died, suggesting

　　that the response is preventative and that either honeybee workers detect the infection before symptoms

　　are visible or larvae communicate the ingestion of the pathogen. Temperature returned to normal by the

　　end of the study, suggesting that increased temperature is not optimal when broods are not infected, as

　　well as that the fever does not result merely from normal colony growth (i.e., an increase in the number

　　of workers available for temperature maintenance).

　　6.1. The primary purpose of the passage is to

　　(A) discuss the findings and implications of a particular study

　　(B) illustrate a process that formerly had been misunderstood

　　(C) outline the methods used to investigate a problem

　　(D) provide evidence to support a controversial theory

　　(E) contrast alternative interpretations of certain date

　　6.2. According to the passage, researchers concluded that fever in honeybee coloniesis preventative

　　because their study showed that such fever

　　(A) does not occur when hive temperatures are within normal range

　　(B) protests adult bees from contracting chalk brood infection

　　(C) occurs prior to the death of any larvae

　　(D) is more likely to occur in spring than in summer

　　(E) does not have an effect on uninfected broods

　　6.3. The passage implies that if hive temperature had not returned to normal by the end of the study in

　　question, a probable conclusion of the researchers would have been that

　　(A) up-regulation of temperature is a preventative measure against chalkbrood

　　(B) honeybees are incapable of purposely raising hive temperatures

　　(C) A. apis cannot be completely eradicated throughup-regulation of temperature along

　　(D) honeybee larvae have a mechanism to alert adult honeybees to the presenceof A. apis

　　(E) honeybee larvae may benefit from increased hive temperature even when there is no A. apis present

　　6.4. According to the passage, which of the following is true of chalk brood infection among honeybee

　　larvae ?

　　(A) Larvae in small colonies are more likely to pass the infection to adult honeybees than are larvae in

　　large ones.

　　(B) Infection with chalk brood induces larvae to raise their hive’s temperature.

　　(C) The infection is more likely to affect larvae in winter than in spring.

　　(D) Larvae fail to develop symptoms of the disease when their brood –comb temperature remains

　　within the normal range.

　　(E) Infected larvae exhibit visible symptoms of disease for a significant time before death.

　　答案：ACED

　　數(shù)學(xué)考了等差數(shù)列求和公式;

　　還考了兩個(gè)set，第二個(gè)set中每一個(gè)數(shù)都在第一個(gè)set的基礎(chǔ)上上加10，問(wèn)兩個(gè)set的標(biāo)準(zhǔn)方差的大小比較，我選的是兩個(gè)標(biāo)準(zhǔn)方差相等;

　　數(shù)學(xué)感覺(jué)很多道題都考了那個(gè)Group1+Group2+Neither-Both=Total的公式，我也是在考前看到這個(gè)公式的，感覺(jué)考試的時(shí)候很受用。例如(具體的題目記不清了)G1代表選擇了數(shù)學(xué)的人數(shù)，G2代表選擇了英語(yǔ)的人數(shù)，total代表總?cè)藬?shù)，both代表同時(shí)選了英語(yǔ)和數(shù)學(xué)的人數(shù)，neither代表兩個(gè)都沒(méi)選的人數(shù);

　　數(shù)學(xué)還有一道題不太確定，題目是

　　There are 30 pencils(6 sets of 5 different colors). A man is taking out pencils one by one blindfoldedly. How many pencils does he need to pick up so that he is gauranteed to have 2 pencils of each color?

　　A) 24

　　B) 12

　　C) 10

　　D) 14

　　E) 26

　　網(wǎng)上找到了答案：

　　E. 26

　　worst case:

　　4*6 +2 = 26

　　前面4種顏色全部都挑過(guò)，剩下最后一種顏色隨便兩支筆

　　數(shù)學(xué)的另外一道題是位于y=x這條直線(xiàn)上方(不在直線(xiàn)上，而是在上方)，且位于第三象限的點(diǎn)(r,t),問(wèn)r與t的大小比較。

　　另外一道題：x和y是positive integer x^2+y^2為even，多選題：?jiǎn)栆幌履男┦莈ven：

　　A.xy

　　B.x^2+y

　　C.x+y

　　我選的BC