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【单选题】
以下能用于流量调节的是那些:( )A.
蝶阀
B.
转向阀
C.
闸阀
D.
止回阀
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反馈参考答案：
举一反三
【单选题】课程的基本要素是（ ）。
A.
课程目标、课程内容、课程形式 $amp>amp>amp>amp>amp$gt
B.
课程内容、课程要求、课程评价
C.
课程目标、课程内容、课程组织、课程评价
D.
课程方法、课程内容、课程组织、课程评价
【单选题】如程序为 char str[13]；scanf(“%s”,str)； 若输入以下字符 How are you! 则str数组状态为（ ）。
A.
How
B.
How are you！
C.
输入错误
D.
不确定
【简答题】选词填空。 like , very , have, girl, every, basketball, watch, too, sport, more Linda is a __1__. She ___2___ sports ___3___ much.. She ___4____ a small __5____collection. She has three _6____ and...
【单选题】如程序为 char str[13]; scanf(“%s”,str); 若输入以下字符 How are you! 则str数组状态为( )
A.
How are you ！
B.
How
C.
输入错误
D.
不确定
【简答题】Linda is a 15-year –old American girl. She is outgoing and likes friends. Her parents are very 1 .They have no tome to stay with Linda, 2 she spends a lot of time on the Internet(网络) every day....
【单选题】听力原文：W: Linda is very quiet. But her brother talks too much. M: Yes, you are right and he isn' t friendly either. Q: What's their opinion of Linda' s brother? (13)
A.
He doesn't like to talk.
B.
He is a very kind man.
C.
He is friendly.
D.
He is not a pleasant person.
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