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【简答题】
安全评价的方法很多,常用的分类方法包括( )。
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参考答案:
举一反三
【单选题】联会复合体见于
A.
体细胞分裂
B.
异染色体间
C.
常 染色体间
D.
同源染色体间
E.
姐妹染色单体间
【简答题】在( ),我国停止发行国债。
【单选题】蛔虫的感染期是
A.
受精蛔虫卵
B.
未受精蛔虫卵
C.
杆状蚴
D.
丝状蚴
E.
感染期蛔虫卵
【多选题】在(),我国停止发行国债。
A.
20世纪50年代
B.
20世纪60年代
C.
20世纪70年代
D.
20世纪80年代
【简答题】 Task 5 Listen to the following speech twice and fill in the blanks with what you hear. Ladies and gentleman: My name is David Truman and I am the _______ of Simons Facilities Corporation. Thank you ...
【单选题】联会复合体见于( )
A.
有丝分裂
B.
无丝分裂
C.
减数分裂间期
D.
同源染色体间
【单选题】联会复合体见于 ( )
A.
神经突触
B.
胞间连接
C.
同源染色体间
D.
姐妹染色单体间
【多选题】补全对话 
A.
That's terrible!
B.
Yes, of course.
C.
Good idea!
D.
The river has become very dirty.
E.
I've been to a paper factory. A: Where have you been, Fang Li? I called you, but you weren't in your office. B: __1__ A: What did you do there? B: I found out that the factory was pouring waste water into the river near it. __2__ Lots of fish have died. A: __3__ B: Do you think “ Greener China ” can do something? A: __4__ We can write a story about it to the TV station and the newspaper. B: __5__ Businessmen are afraid of newspapers and TV stations.
【单选题】 —Which do you prefer, a bottle of orange or a cup of tea? —_____ , thanks. I’d like just a cup of water.
A.
Either
B.
None
C.
Both
D.
Neither
【单选题】蛔虫的感染期为:
A.
幼虫
B.
未受精蛔虫卵
C.
受精蛔虫卵
D.
含有第二期幼虫的蛔虫卵
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