評論
打印
1.When did scientists find the record cold temperatures?
a) yesterday
b) 2010
c) recently
d) September 23
2.What was the record temperature?
a) -93.2ºC
b) -92.3ºF
c) -89.2ºC
d) -238ºC
3.What do scientists still need to do?
a) more tests
b) visit more places
c) go to Siberia
d) find one degree
4.How much colder is Antarctica than Siberia?
a) 238 degrees
b) 50 degrees
c) 89.2 degrees
d) they're about the same
5.Where was a temperature of minus 238 degrees Celsius recorded?
a) inside an iceberg
b) the North Pole
c) Siberia
d) the Moon
6.How far above the ice did the satellites record the temperatures?
a) 2.3 metres
b) a few centimetres
c) 23 millimetres
d) exactly one metre
7.What did a scientist say about the satellites' temperature recordings?
a) they are accurate
b) nothing
c) they are wrong
d) they are too cold
8.What cannot work properly in the coldest part of Antarctica?
a) humans
b) satellites
c) thermometers
d) ice cream machines
9.What do scientists in Antarctica use to breathe outside?
a) an air-conditioned helmet
b) a thermal scarf
c) scuba-diving air tanks
d) snorkels
10.Where is the warm air that scientists in Antarctica breathe?
a) near their skin
b) Florida
c) in heated bottles of air
d) in solar panels on their clothes
