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【判断题】
计算机只是信息系统的一部分。A.
正确
B.
错误
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【单选题】听力原文：What does the man say to the lady at the end of the conversation? (17)
A.
He expresses his appreciation to her.
B.
He wants her to play balls with children.
C.
He invites her to be their guest on the coming Thanksgiving Day.
D.
He is telling jokes with her.
【简答题】离心泵在启动前，为什么泵壳内要灌满液体？启动后，液体在泵内是怎样提高压力的？泵入口的压力处于什么状态？
【单选题】_____ at the gate of the theatre, he found the ticket for the play was left at home.A．To arriveB．
A.
17._____ at the gate of the theatre, he found the ticket for the play was left at home. A．To arrive
B.
On arriving
C.
As arriving
D.
While arriving
【简答题】Bill Gates was born on October 28, 1955. He grew up in Seattle, Washington. He was a very clever boy. His favorite subjects at school were science and math. When he was 13, he started to play with com...
【简答题】He ____ to play ____ before he was 11 years old. A had learned, piano B. had learned, the piano C. has learned, the piano D. learns , piano
【简答题】Read the passage and fill in the blanks with the given words. 阅读下列文章,在空白处填上合适词汇的选项。 A. heavier B. sports C. become D. take E. told Henry, a 17-year-old boy, used to be too fat to p...
【单选题】Bill Gates(11) on October 28,1955． He grew up in Seattle ,Washington．He was a very(12 ) boy．His favorite subjects at school were science and maths．( 13) he was 13 years old ,Bill started to play with ...
A.
is born
B.
was born
C.
did born
D.
born
【单选题】My husband ______ playing football. He almost ______ all his spare time ______ with his friends.
A.
does love; spend; playing
B.
does love; spends; playing
C.
do love; spend; playing
D.
loves; spends; to play
【简答题】七、课文填空 (15%) : 1. On Monday, we had a 1 math quiz. I thought it was quite easy and was not 2 3 the results. 2. Afterwards, I got really 4 5 him, and I told him he was not 6 hard enough. He got 7 , 8 i...
【单选题】对于下面的程序框图，哪个描述是正确的？
A.
循环会执行一次，计数接线端会i输出数值0
B.
循环不会执行，计数接线端会返回一个空数值（Null）
C.
循环会执行一次，计数接线端会输出数值1
D.
循环会执行无限次，程序只能人为中止
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