试题与答案

家用电力设备的电源应采用单相三线50赫兹220伏交流电。

题型:判断题

题目:

家用电力设备的电源应采用单相三线50赫兹220伏交流电。

答案:

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题型:阅读理解

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      Today is Sunday. My father and my mother don't go to work. They come to the zoo with me.

      We see many animals. Look, birds have beautiful feathers, the elephant has a long trunk, tigers have many

black stripes. Monkeys are playing on the hill. The monkeys are very funny (有趣). We look at them and they

look at us. We give them some bananas, they are happy, and we are happy, too.

1. Today is ___________.

A. Saturday

B. Sunday

C. Monday

2. ___________ have beautiful feathers.

A. Birds

B. Tigers

C. Monkeys

3. ___________ have many black stripes.

A. Birds

B. Tigers

C. Monkeys

4. Monkeys are ___________, and we are ___________, too.

A. sad; happy

B. happy; sad

C. happy; happy

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