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【多选题】
关于反射的描述,正确的是A.
结构基础为反射弧
B.
是神经系统活动的基本过程
C.
没有大脑则不能发生反射
D.
没有脊髓则不能发生反射
E.
在中枢神经系统的参与下发生的适应性反应
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【单选题】It is the third time that Susan ______ late to work and it’s high time that she ________the truth.
A.
has come; tell
B.
has come; told
C.
came; should come
D.
had come; told
【简答题】It's high time the government ______ some measures to raise people' s awareness of environmental protection.
【单选题】--- It’s the fourth time that heavy smog(雾霾) has hit the city this month. --- It’s high time we _______ measures to fight air pollution.
A.
will take
B.
took
C.
to take
D.
taking
【单选题】It was not the first time he ______ . I think it’s high time we ______ to take him seriously.
A.
take us in... begin
B.
had taken us in... began
C.
has taken us in... began
D.
took us in... begin
【简答题】It’s high time that we _____ home and _____supper now. A.go…have B. went…had C.go…should have D. went…to have
【单选题】It’s high time that something, ____ to prohibit selling fake commodities.
A.
must be done
B.
was done
C.
be done
D.
were done
【简答题】“You are very selfish. It’s high time you ______?“You are very selfish. It’s high time you ________ that you are not the most important person in the world,” Edgar said to his boss angrily. A) realize...
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