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【单选题】
关于胆碱受体的叙述，错误的是A.
能与乙酰胆碱结合
B.
分为M型和N型胆碱受体
C.
M受体主要分布于胆碱能神经节后纤维所支配的效应器
D.
N受体分为NN和NM受体
E.
NN受体主要分布于骨骼肌
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反馈参考答案：
举一反三
【简答题】What service will help you to save more time? ____________________
【简答题】请写出如下代码执行的结果。 $a
= 'hello'; $hello
= 'PHP'; $PHP
= 'best'; echo $$$a;
【单选题】____________, the less time you have to see them.
A.
The more people you know
B.
More you know people
C.
The more you know people
D.
More people you know
【简答题】请写出如下代码执行的结果。 $a = 'hello'; $hello = 'PHP'; $PHP = 'best'; echo $a; echo $$a; echo $$$a;
【单选题】The more time you spend on the Internet．the less time you are with your family and friends．
A.
Right．
B.
Wrong．
C.
Doesn’t Say．
【单选题】. ---You must have had a good time at the party last night, didn’t you ? ---________. Actually, it was a bit boring.
A.
Oh, great
B.
Not really
C.
I suppose so.
D.
That’s OK
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