【单选题】【消耗次数：1】
下列中交感缩血管纤维分布最密的是
①
皮肤的血管
②
心脏的血管
③
脑的血管
④
肾脏的血管
⑤
肝脏的血管
参考答案：
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相关题目
【单选题】
关于交感缩血管神经的描述，正确的是（ ）
①
只有某些特殊部位的血管才受其支配
②
兴奋时通常引起血管舒张
③
节后纤维释放肾上腺素
④
交感缩血管神经的紧张性变化时，对心和脑的血流量影响很大
⑤
在α受体为主的血管，交感缩血管神经兴奋时引起血管收缩
随机题目
【单选题】
Yourroomis _______ thanmine.
①
three time big
②
threetimesbig
③
threetimesbigger
④
biggerthreetimes
【单选题】
This book is ________ that one. But __________ than that one.
①
as difficult as ;expensive
②
as more difficult as ; more expensive
③
as difficult as ; more expensive
④
more difficult as ; as expensive
【单选题】
This box is ________ that one.
①
heavy than
②
so heavy than
③
heavier as
④
as heavy as
【单选题】
-Whats your brother like?
-He is _________.
①
adriver
②
very tall
③
myfriend
④
atschool
【单选题】
Now Mike isn’t here. He ________ Mr. Green’s. Perhaps he ________ back in a few minutes.
①
went to ; is coming
②
has gone to ; will come
③
has been to ; will be
④
is going to ; has come
【单选题】
This bright girl __________ the truth in front of the enemy.
①
didn’t say
②
couldn’t speak to
③
said
④
didn’t tell
【单选题】
Every time I _________ there, I will buy him something nice.
①
went
②
will go
③
go
④
have gone
【单选题】
The bridge which ________ last year looks really beautiful.
①
was built
②
built
③
was set up
④
had been built