(单选题)39: Tell me how to operate the electronic computer, ______? A: will you B: shan’t you C: do you D: don’t you ...

(单选题)33: A new shopping center on the north side will have ______. A: five hundred more than shops B: as more than five hundred shops C: five hundred shops more than D: more than five hundred shops ...

(单选题)27: In order to save time, I ______ my shopping to once a week. A: cut off B: cut out C: cut up D: cut down ...

(单选题)21: Like his sister, David needed ______ from some generous person in order to get home. A: a ride B: some ride C: ride D: the ride ...

(单选题)15: I am listening. But you ______. A: need be listening B: should be listening C: need have been listening D: ought be listening ...

(单选题)9: One of the requirements for a fire is that the material ______ to its burning temperature. A: be heated B: is heated C: would be heated D: to heat ...

(单选题)3: The students asked whether he ______ take the books out of the reading-room. A: could B: might C: should D: would ...

(单选题)29: 根据DSM-Ⅳ，其诊断包含的要点有()。 A: 年龄低于15岁 B: 年龄低于16岁 C: 年龄低于17岁 D: 年龄低于18岁 ...

(单选题)17: 一个人吃了两块饼干后就自我引吐或反复咀嚼大量食物然后吐出来而不咽下去，这属于()。 A: 神经性厌食症 B: 神经性贪食症 C: 神经性呕吐 D: 非典型性进食障碍 ...

(单选题)5: 酒精能够对认知过程产生影响，并能够缩小注意的范围，这一点也被称为()。 A: 酒精依赖 B: 酒精滥用 C: 酒精戒断 D: 酒精近视 ...