第14题: [单项选择]关于贮存药物的叙述正确的是（） A. 某些止咳药水遇冷可变黏稠，所以需要冷藏保存 B. 硝酸甘油片剂放在冰箱中可使药物更加稳定 C. 药物的标签上注明"冷藏保存"，意味着可将药物放入冷冻室 D. 有些药物液体如被冷冻后再解冻，则可能会出现分层现象，但这种分层是能被再混匀的 E. 即使药物装在有色瓶中或装在可反射阳光的容器中，也应该避免阳光直射 参考答案:E
第16题: [单项选择]What can be concluded about the plane A. There will be heavy fog in all areas. B. There will be heavy rain by midnight. C. There will be heavy fog in the east. D. There will be fog in all areas by midnight. 参考答案:D 答案解析:[听力原文] W: It’s nearly ten o’clock. Let’s listen to the weather forecast. M: Here is the weathe
第17题: [单项选择]There was a big hole in the road which __________ the traffic. A. set back B. stood back C. held up D. kept down 参考答案:C 答案解析:[译文]马路上有个大洞阻塞了交通。
[题解]动词短语辨义：set back“推迟，延缓，阻碍”；stand back“退后”；hold up“阻碍”，hold up the traffic为常用表达
