【单选题】【消耗次数：1】
Research findings show we spend about two hours dreaming every night, no matter what we _________ during the day.
①
must have done
②
would have done
③
should have done
④
may have done
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相关题目
【单选题】
They have done things they ought_____.
①
not to do
②
not to be done
③
not to have done
④
not having done
【单选题】
I should think they have done it ________, to avoid paying you the money.
①
with purpose
②
on purpose
③
in purpose
④
to purpose
【单选题】
28.Fool ____ Jane is, she could not have done such a thing.
①
who
②
as
③
that
④
like
【单选题】
I am very grateful to you for what you’ve given me and __________ you have done for me.
①
which
②
that
③
all what
④
all that
【判断题】
Given that they are fresh from the university, the young people have done a good job.
①
正确
②
错误
【单选题】
15.We would have arrived two hours ago _____the traffic jam.
①
because of
②
as a result of
③
despite
④
but for
【单选题】
The decision to quit school at that young age is, ____, the most stupid thing I have ever done.
①
by comparison
②
in retrospect
③
at first sight
④
at times
【单选题】
-We’ve worked for a long time, what about stopping to have a rest? -_____________________.
①
A. I like it.
②
A. You are wonderful.
③
A. That’s a good idea.
④
very good
【判断题】
The past 22 years have really been amazing， and every prediction we’ve made about improvements have al come __true__
①
正确
②
错误
随机题目
【单选题】
肾上腺素和去甲肾上腺素对心血管的效应是（）
①
两者的升压效应相同
②
两者引起的心率变化相同
③
小剂量的肾上腺素使骨骼肌微动脉舒张
④
去甲肾上腺素使胃肠道微动脉舒张
⑤
在完整机体中，注射去甲肾上腺素后引起血压升高，心率加快
【单选题】
关于血管紧张素Ⅱ的生理作用，下列叙述错误的是（）
①
使全身微动脉平滑肌收缩
②
使静脉收缩，回心血量增多
③
使醛固酮的释放增加
④
促进肾脏近球细胞释放肾素
⑤
引起渴觉，导致饮水行为
【单选题】
通气/血流比值是指（）
①
每分肺通气量与每分肺血流量之比
②
每分肺泡通气量与每分肺血流量之比
③
每分最大通气量与每分肺血流量之比
④
肺活量与每分肺血流量之比
⑤
功能性余气量与肺血流量之比