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【判断题】
有酸或碱参与的氧化还原反应,溶液的酸度会影响氧化还原电对的电极电势。
A.
正确
B.
错误
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【单选题】When I got backhome I saw a message pinned to the door , “Sorry to miss you ; will call later . ”
A.
. read 
B.
. reads 
C.
. to read 
D.
. reading
【单选题】______, are you Jane? [     ]
A.
Excuse
B.
Sorry
C.
Excuse me
D.
How are you
【单选题】听力原文:Woman: Excuse me, how much is this red skirt? Man: 45 dollars. Woman: I'm afraid it's too expensive for me. How about the blue one? Man: It's 10 dollars less than the red one. But if you take bot...
A.
$ 55
B.
$ 80
C.
$ 75
D.
$ 64
【判断题】When I saw him, he has finished the letter .
A.
正确
B.
错误
【单选题】Man: Excuse me, could you show me how to get to the public library? Woman: There is a public library around here? Question: What do we learn from the womans reply?
A.
She doesn't know about the public library.
B.
She believes there is no pub here.
C.
She doesn't understand the question.
D.
The public library is nearby.
【单选题】条件表达式创建用的语言是:
A.
If Else
B.
Do While
C.
Do Until
D.
Else If
【简答题】Many children are addicted to computers,so they often_____their parents and play the computer s for hours every day.(manipulate contradict paradox perspective defy suspend tackle ret...
【单选题】It is a long time ___
A.
when I saw you last
B.
since l saw you last
C.
for I saw you last
D.
then I saw you last
【简答题】The new teaching program was _____last semester because the teachers in the department protested its demand for more intense work.(manipulate contradict paradox perspective defy suspend ta...
【简答题】manipulate contradict paradox perspective defysuspend tackle retain derive explicit7 Many children are addicted to computers, so they often ______ their parents and play the computer s for hours e...
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