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【多选题】
非关税壁垒的特点包括( )。A.
灵活性
B.
有效性
C.
隐蔽性
D.
歧视性
E.
新颖性
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【单选题】Writing to learn makes it possible to show learning in writing. Much of the writing you will do in college and at work will ask you to demonstrate what you have learned. The success of that demonstrat...
A.
he is one of the world' s great revisers
B.
he is not a good writer
C.
revising is very important
D.
many writers are unwilling to revise their works
【单选题】According to the text, which of the following statements is true of writing?
A.
Writing is merely a duplicate of talking.
B.
Writing is less important than talking.
C.
Writing is formal and carefully-worded.
D.
Writing was separated from talking in the past.
【简答题】Writing
【简答题】Writing
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