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搜题
【单选题】
选出你听到的下列单词。
A.
generate
B.
general
C.
generally
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参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】为了防止缺货,应有提前购买的意识( )
A.
正确
B.
错误
【简答题】We excessively use our washing machine until it is worn out _____ repair.
【判断题】The initial letter does not refer to the letter of establishing business relations.
A.
正确
B.
错误
【单选题】The letter ______ three days ago and it ______ yesterday. [     ]
A.
had post, had arrived
B.
was posted, arrived
C.
posted, arrived
D.
had been posted, was arrived
【单选题】三极管工作在放大区的外部条件是
A.
发射结正偏,集电结正偏
B.
发射结正偏,集电结反偏
C.
发射结反偏,集电结正偏
D.
发射结反偏,集电结反偏
【单选题】It's a worn-out society theory. We seldom use it now.
A.
badly used
B.
badly damaged
C.
badly tired
【单选题】The use of standard components makes ()easier when they are worn.
A.
replacement
B.
place
C.
repair
D.
modification
【判断题】The initial letter does not refer to the letter of establishing business relations.
A.
正确
B.
错误
【单选题】三极管工作在放大区的外部条件是:
A.
发射结正偏,集电结反偏
B.
发射结正偏,集电结正偏
C.
发射结反偏,集电结反偏
D.
发射结反偏,集电结正偏
【单选题】Franklin compared himself to a worn-out carpet in order to show that he was too exhausted to be of any use to his country.
A.
Y
B.
N
C.
NG
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