Mary isn't active, she is ____________.[

题型:选择题

问题:

Mary isn't active, she is ____________.[ ]

A. smart

B. active

C. quiet

考点:形容词
题型:选择题

关于水洗法清除锅炉烟灰,下列说法正确的是()。

A.是一种优先选用的方法

B.溶解了灰渣成分的水呈酸性

C.不许用海水冲洗

D.为防止热变形,不宜用热水冲洗

题型:选择题

按要求完成句子.(10%)

1. Frank is running. (改为一般疑问句)

    ____ frank ____?

2. Her father is watching TV. (用at night 改写)

    Her father _____ _____ at night.

3. Betty usually does her homework after school. (变为否定句)

    Betty usually _____ _____ _____ homework after school.

4.What does your aunt do? (改为同义句)

    ____ ____ your aunt?

5. Susan is talking with her friends. (就画线部分提问)

    ____ ____ Susan ____?

题型:选择题

判决书、委任状、逮捕证等都具有法律效力,所以是法。( )

题型:选择题

常采用的两种存储结构是( )。

A.顺序存储结构和链式存储结构

B.散列方法和索引方式

C.链表存储结构和数组

D.线性存储结构和非线性存储结构

题型:选择题

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