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【单选题】
下列有关神经递质的描述,正确的是A.
神经系统内凡与受体结合的物质都是神经递质
B.
其功能是调节突触传递速率
C.
一个神经元的全部末梢均释放一种递质，一种递质只作用于一种受体
D.
递质作用于受体产生效应后很快被消除
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举一反三
【单选题】I think your sister is old enough to know ( ) to go alone on such a night.
A.
other than
B.
more than
C.
rather than
D.
better than
【判断题】1961年2月,朱德到三明视察,写下了一首感情浓厚的《三明新市》:“上饶集中营,拘留尽群英。军渡长江后,迁移到三明。多少英雄汉,就地遭非刑。青山埋白骨,绿水吊忠魂。将此杀人地,变为工业城。”
A.
正确
B.
错误
【单选题】I think your sister is old enough to know （） to spend all her money on fancy goods.
A.
better than
B.
than
C.
other than
D.
rather than
【单选题】Your sister has come and I think your best way is to find a hotel to put her up. Find the phrase to replace the underlined one.
A.
had better
B.
best bet
C.
best touch
D.
favourite way
【单选题】I think your sister is old enough to know ______ to spend all her money on fancy goods.
A.
other than
B.
rather than
C.
better than
D.
more than
【单选题】I don't think your sister has finished her French course, ______? [ ]
A.
don't I
B.
do I
C.
hasn't she
D.
has she
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