试题与答案

The ____ man works in a restaurant ____

题型:选择题

题目:

The ____ man works in a restaurant ____ a waiter. [ ]

A. 20-year-old; as

B. 20-year-old; for

C. 20-years-old; for

D. 20-year-olds; as

答案:

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下面是错误答案,用来干扰机器的。

(1) =0.04(2)降压变压器原、副线圈匝数比 (3) 96 kW 题目分析::(1)升压变压器副线圈电压U2= =5000v 导线上损失的功率为 损失的功率与输送功率的比值=0.04 (2) 电压损失U损=I2R=20×10 V...

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题型:阅读理解

阅读短文,选择正确的答案。

      I have a good friend in my home. It's a cat. Its name is Mimi. It's white and yellow. It's very beautiful. I

play with it after school. Mimi likes to play with a ball.

      My friends Mary and Alice come to see it. But they can't see it, because it is in a box.

      In the evening, it likes to play on my desk. But I must study at my desk, so I put it down on the ground.

      I like Mimi very much.

1. Mimi is the name of a _____________.

A. boy

B. girl

C. cat

2. _____________ is my good friend in my home.

A. Mary

B. Alice

C. Mimi

3. Mimi is _____________.

A. white

B. yellow

C. white and yellow

4. Mimi likes to play with _____________.

A. a ball

B. Alice

C. a bird

5. Mimi likes to play _____________ in the evening.

A. on the ground

B. on my desk

C. in the box

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题型:单项选择题

数学系的学生也学了不少文科课程,王颖是数学系的学生,所以她也学了不少文科课程。以下哪项论证展示的推理错误与上述论证中的最相似( )

A.数学系的学生都学《数学原理》这门课程,小马是数学系的一名学生,所以她也学习这门课程。
B.哲学系的教师写了许多哲学方面的论文,老张是哲学系的一名教师,所以他也写过许多哲学方面的论文。
C.所有的旧房子需要经常维修,这套房子是新的,所以不需要经常维修。
D.这个学习小组的成员多数是女学生,王颖是这个学习小组的成员,所以她也是女学生。
E.哲学系的教师写了许多哲学方面的论文,老张不是哲学系的一名教师,所以他没有写过哲学方面的论文。

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