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【单选题】
Students are usually under pressure of work because ______.A.
their performance will affect their future careers
B.
they are heavily involved in student affairs
C.
they have to observe university discipline
D.
they want to run for positions of authority
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反馈参考答案：
举一反三
【简答题】借记卡不具备的功能是（ ）。
【简答题】垂直式机械循环双管上供下回式热水采暖系统的供水干管布置在所有散热器的____方,而回水干管布置在所有散热器的____方。。
【单选题】以下程序段的运行结果是() int x=3; do{ printf("%3d, ", x-=2 ); }while(!(--x));
A.
1
B.
30
C.
死循环
D.
1，-2
【单选题】“How many pairs of shorts should you and your brother bring?” “How many pair of shorts” is __________of the sentence.
A.
the subject
B.
the adverbial
C.
the object
D.
the complement
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