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【判断题】
TDA2030只能连接成为OCL功率放大器。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Had you prepared for your lecture, you______ more fluently.
A.
should have spoken
B.
would have spoken
C.
would speak
D.
had spoken
【简答题】某噬菌体可以携带供体DN段进入受体细胞中,但不能进行复制,这种噬菌体称为__________。
【单选题】______ you ______ any doubt on the delivery receipt, contact us at 4008 9666.
A.
Should; have
B.
In case; had
C.
If; had
D.
Have; had
【单选题】I should like to ______ to the theater with you yesterday, but I didnt have time.
A.
go
B.
have gone
C.
going
D.
be going
【简答题】任何要迅速扩大经营规模的企业，都会遇到相当严重的现金短缺情况。（ ）
【简答题】I'm ashamed _____________ such a thing. [A] that you would have done [B] that you should have done [C] of what you are doing [D] to what you were doing
【单选题】— Do you like your school life? — It’s hard to say. If there were no _____ examinations, I should have ____ much happier time at school. [ ]
A.
an; a
B.
/;a
C.
a; the
D.
/; /
【单选题】There was a lot of fun at the party. You ________, but why didn't you? [ ]
A.
should come
B.
ought to have come
C.
may have come
D.
must have come
【简答题】Part B You should spend about 20 minutes on this task. It is often claimed that women have achieved greater and have access to the same opportunities as men. The pie charts below show some emp...
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