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【单选题】
对入睡非常困难的患者优选的安眠药是( )A.
利眠宁
B.
安眠酮
C.
妥
D.
速可眠
E.
以上都不是
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反馈参考答案：
举一反三
【简答题】设 f 是格 到 的同态映射,证明对任何 a,b ∈ A 1 ,如果 a ≤ 1 b , 则 f ( a ) ≤ 2 f ( b )。
【简答题】行人、非机动车、拖拉机、轮式专用机械车、铰接式客车、全挂拖斗车以及其他设计最高时速低于（ ）公里的机动车，不得进入高速公路。
【简答题】行人、非机动车、拖拉机、轮式专用机械车、铰接式客车、全挂拖斗车以及其他设计最高时速低于（ ）的机动车，不得进入高速公路。
【简答题】Jack didn't plan his time well he didn't finish his homework in time
【单选题】听力原文： There was once a man who spent all his time in his glasshouse. Flowers were his name, and flowers were his main joy in life He grew flowers of every color under the sun. He grew these flowers in...
A.
To grow beautiful flowers.
B.
To grow a rose of new color and win a prize.
C.
To grow all kinds of flowers in the world.
D.
To take part in the competition.
【简答题】Friends Reunited is a website where you find and make friends. It brings together —that is, reunites—old friends, or people who used to be friends, but have not seen each other for a long time. On its...
【简答题】行人、非机动车、拖拉机、轮式专用机械车、铰接式客车、全挂拖斗车以及其他设计最高时速低于（ ）公里的机动车，不得进入高速公路。
【单选题】After eight hours of losing contact, she finally got in touch ________ her teammates.
A.
with
B.
in
C.
at
D.
out
【单选题】We have been engaged ___ for many years.
A.
in this line
B.
on this line
C.
in this sort
D.
belonging to this
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