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【单选题】
下面为代码的描述，哪一个是错误的？（）A.
if a≠b
B.
for(i=0;i
C.
while i
D.
b ß 12
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【单选题】听力原文：W: This school is lucky to have a teacher as good as Pro. Helen Johnson. M: She is one in a million. Q: What does the man mean? (17)
A.
Teachers like Professor Johnson are rare.
B.
Professor Johnson has won a million dollars.
C.
Professor Johnson is likely to be teaching at that school.
D.
There are many teachers as good as Professor Johnson.
【简答题】From the passage we know that ________. A) a little worry will do us good if handled properly B) a little worry will enable us to survive a recession C) fear strengthens the human desire to survive da...
【单选题】______ , we'll go out to have a picnic.
A.
Given good weather
B.
When the weather is good
C.
Provide the weather is good
D.
Unless the weather is good
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