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【判断题】
变量y极限存在,则变量y有界。
A.
正确
B.
错误
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【单选题】We promise you ____ get it next Monday.
A.
will
B.
should
C.
would
D.
might
【判断题】滑动轴承的主要特点是:平稳、无噪声、润滑油膜有吸震能力,能承受较大的冲击载荷。A. 对 B. 错
A.
正确
B.
错误
【简答题】2. Zena and Marco are very busy. (He, They) work and go to school.
【单选题】实现AR的软件也很多,网页制作类的有视+AR、____、QQ AR等等。
A.
Unity3D
B.
UE4
C.
RAVV AR
D.
鲜果 AR
【简答题】Where did Marco Polo bring the method from? Marco Polo brought the method from______.
【判断题】( ) 滑动轴承的主要特点是:平稳、无噪声、润滑油膜有吸震能力,能承受较大的冲击载荷。
A.
正确
B.
错误
【简答题】We promise you that we shall effect shipment on the specified date in your order.
【简答题】重新排列下列句子顺序,使对话通顺。 1. How are you, Tina? 2. Fine, thank you. And you? 3. Hello, Marco. 4. This is Tina. 5. Tina, this is Marco. 6. Hello, Sandra. 7. Fine, too. 正确的顺序是:__________________
【单选题】The reason why Zena McAdams still takes Celebrex, the medicine which eases her pains but has serious potential side effects is that she believes the benefits certainly outweigh the risks.
A.
Y
B.
N
C.
NG
【单选题】We can promise you to___delivery as early as in July.
A.
have
B.
take
C.
make
D.
give
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