17.
W: Did your pictures of the night view come out like what you expected?
M: Actually, I ran out of film before I could even begin. I didn't realize I'd finished the whole roll.
Q: What can we learn from the conversation?
正確答案：C
解析：女士問(wèn)男士有沒(méi)有拍到理想的夜景照片，男士說(shuō)當(dāng)時(shí)相機(jī)沒(méi)有膠卷了，也就是說(shuō)，沒(méi)有拍到照片，故選C。B和D實(shí)際上是同義項(xiàng)，預(yù)讀選項(xiàng)時(shí)可同時(shí)排除。

18.
W: If the weather is this hot, I may go play tennis in the afternoon. Will you join me?
M: Oh, I've got a feeling it won't last. I just checked the online forecast, and it is expected to cloud over by mid-afternoon today.
Q: What does the man mean?
正確答案：C
解析：女士說(shuō)如果還是這么熱的話，下午就去打網(wǎng)球，問(wèn)男士是否要一起去。男士說(shuō)自己覺(jué)得這種天氣可能不會(huì)持續(xù)，而且查過(guò)天氣預(yù)報(bào)，從今天下午開(kāi)始會(huì)多云，故選C。