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【判断题】
Our first impressions give us an accurate picture of the whole person.A.
正确
B.
错误
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举一反三
【单选题】You needn't hand in your exercise-books today, ______?
A.
do you
B.
will you
C.
need you
D.
have you
【单选题】— _____ I hand in the homework in the morning? —No, you needn't. You can hand it in tomorrow. [ ]
A.
Should
B.
Can
C.
Must
D.
May
【简答题】晶闸管的过电压保护，可利用（）吸收装置进行保护，它有三种方式接入电路。
【单选题】-- ____________we hand in the homework today? --No, you needn't. You may hand it tomorrow.
A.
Must
B.
Can
C.
Could
D.
Would
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