皮皮学,免费搜题
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【单选题】
大肠特有的运动形式为
A.
咀嚼
B.
舒张
C.
分节运动
D.
蠕动
E.
袋状往返运动
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举一反三
【简答题】I hope you will let me know that you can come.
【判断题】The students should understand that you can't let your failures define you, you have to let your failures teach you, you have to let them show you what to do differently the next time. (1.0分)A. √ B. ╳
A.
正确
B.
错误
【单选题】唯一适合于焊接的单一活性气体是( )。
A.
Ar+C02
B.
C02
C.
Ar+C02+O2
D.
Ar+He
【单选题】草莓在生长结果期最低温度不得低于()。
A.
10℃
B.
20℃
C.
5℃
D.
0℃
【单选题】--- Does he study very hard at school? --- Yes, he studies _____.A.very indeed hardB.hard very i
A.
49. --- Does he study very hard at school? --- Yes, he studies _____. A.very indeed hard
B.
hard very indeed
C.
very hard indeed
D.
indeed very hard
【单选题】草莓在生长结果期最低温度不得低于( )。
A.
5 ℃
B.
20 ℃
C.
10 ℃
D.
0 ℃
【单选题】Some evidence threw doubt on ______ he had lent the money to the defender.
A.
if
B.
which
C.
that
D.
Whether
【单选题】听力原文: Hello, this is Jack in technical services. I am calling you to let you know that we were able to fix the problem with your computer. It should no longer randomly reboot. We would like to return ...
A.
To inform. on the status of the problem.
B.
To request a reply.
C.
To place an order.
D.
To repair the computer.
【判断题】物体的合外力不变时,质量与加速度成反比
A.
正确
B.
错误
【单选题】He missed the train this morning ______ he got up late.
A.
or
B.
if
C.
but
D.
because
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