【单选题】【消耗次数：1】
支原体，衣原体，立克次氏体的共同特征是
①
通过细菌滤器????
②
缺少产生的酶系统
③
二分裂???????????
④
对干扰素敏感
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相关题目
【单选题】
对干扰素的描述正确的是（）。
①
是放线菌之间诱导产生的
②
是细菌之间诱导产生的
③
是两种病毒感染同一机体诱导产生的
④
是酵母菌之间诱导产生的
⑤
是真菌之间诱导产生的
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When you have finished with that video tape, don’t forget to put it in my drawer, ---_____?
①
do you?
②
will you
③
can you
④
dont
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I agree with you to a certain _________ but not entirely.
①
part
②
extent
③
level
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way
【单选题】
There is no enough______ on the corner to put the table
①
room
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floor
③
space
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place
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A fire broke out at the school but the teacher were able to lead the ___________ children to safety.
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frightened
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frightening
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frighten
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fright
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I dont have to introduce the boy to you ___-you know him.
①
since
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until
③
unless
④
but
【单选题】
The author was _______ in a small village, as is described in some of his short stories.
①
brought out
②
brought in
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brought up
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brought about
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Please drop in whenever you can.. I’d like to keep _________ touch..
①
in
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to
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_______ of the twins was arrested, because I saw both at a party last night.
①
None
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Both
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Neither
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D. All
【单选题】
_____ for the fact that she broke her leg, she might have passed the exam.
①
Had it not been
②
Hadnt itbeen
③
Was it not
④
Were it not