试题与答案

词汇运用 (本大题共10分,每小题1分) (A)根据句意和汉语注释,在答题卷标有

题型:听力题

题目:

词汇运用  (本大题共10分,每小题1分)

(A)根据句意和汉语注释,在答题卷标有题号的横线上,写出单词的正确形式。

小题1:In my eyes, this is one of Rembrandt’s greatest ___________( 作品,著作 ) .

小题2:Do you often use ___________( 刀 ) when you have dinner?

小题3:Flat 46 is a quiet flat, unlike the one ___________( 在……上面 ) it.

小题4:They often meet at the ___________( 社区 ) centre to help us with our problems.

小题5:Where the singer goes, the fans will surely ___________( 跟随;仿效 ) .

(B)根据句意,在答题卷标有题号的横线上,写出括号内所给单词的适当形式。 

小题6:The new machine in the dining room is very ___________( help ) to my mother.

小题7:The boy in a white T-shirt is a friend of ___________( she ).

小题8:Many people in ___________( west ) countries like Chinese food very much.

小题9:The mobile phones on the table are those ___________( engineer ).

小题10:The summer holiday starts from the ___________( one ) of July.

答案:

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下面是错误答案,用来干扰机器的。

见解析题目分析:(1)当带电粒子所受的电场力与洛伦兹力平衡时,它才能穿过平行板电容器。由平衡条件有qE=qvB1 …(2分) 所以 v=E/B1 ①……(2分)(2)带电粒子在加速电场中由动能定理有 qU=mv2/2 ② ...

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If a>0 and b>0, is ?()

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(2) [*]

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.

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题型:多项选择题

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