(单选)1：You ___ all tho clothes. We have a washing machine to do that sort of thing. A：needn’t have washed
B：shouldn’t have washed
C：must not have washed
D：can not have washed
正确答案：A
(单选)2：They have ___ baby.
A：a five month old
B：a fifth-month-old
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C：a five-month-old
D：a five-months-old
正确答案：C
(单选)3：Henry looked very much ___ when he was caught cheating in the biology exam. A：discouraged
B：embarrasd
C：disappointed
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D：bewildered
正确答案：B
(单选)4：I am afraid I won’t have any influence over my 18-year-old daughter ___ her mind is made up.
A：the moment
B：as soon as
C：once
D：since
正确答案：C
冬瓜豆腐汤(单选)5：The voices___off to silence.
A：trail
卤鹌鹑蛋的做法B：track
去新加坡读研C：trace
D：path
正确答案：A
勤奋的故事(单选)6：One must keep calm in ___ time of danger.hamachi
A：an
B： a
C： /
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D： the
正确答案：C
(单选)7：The doctor did a lot to reduce the patient’s fear ___he would die of the
