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【判断题】
海退沉积序列,在纵向剖面上表现为沉积物粒度上粗下细。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Will you go hiking tomorrow? we'll go hiking tomorrow depends on the weather.
A.
If
B.
Whether
C.
That
D.
What
【单选题】Grandpa: Robbie, we'll go fishing soon, and we'll take 5tour dad with us. Grandson: I'm ready, Grandpa.______.
A.
Yon name the day
B.
Enjoy yourselves
C.
You can't miss it
D.
Take your time
【单选题】对于并联通风网络，下列说法错误的是（ ）。
A.
总风阻比任一分支巷道的风阻都小
B.
总风量等于各分支巷道风量之和
C.
总阻力比任一分支巷道的阻力都小
D.
总风压等于任一分支风路的风压
【单选题】We'll go on fighting to the end. We'll never .
A.
give out
B.
give away
C.
give off
D.
give in
【单选题】Grandpa: Robbie, we'll go fishing soon, and we'll take your Dad with us. Grandson: I'm ready, Grandpa. ______
A.
You name the day.
B.
Enjoy yourselves.
C.
You can't miss it.
D.
Take your time.
【单选题】Grandpa: Robbie, we'll go fishing soon, and we'll take your dad with us. Grandson: I'm ready, Grandpa.______.
A.
You name the day.
B.
Enjoy yourself.
C.
You can't miss it.
D.
Take your time.
相关题目：
【单选题】对于并联通风网络，下列说法错误的是（ ）。
A.
总风阻比任一分支巷道的风阻都小
B.
总风量等于各分支巷道风量之和
C.
总阻力比任一分支巷道的阻力都小
D.
总风压等于任一分支风路的风压
参考解析：
知识点：
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