张拉操作中，若出现（）等异常现象，应立即停机进行检查。 A.油

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问题多项选择题

张拉操作中，若出现（）等异常现象，应立即停机进行检查。

A.油表震动剧烈

B.漏油

C.电机声音异常

D.发生断丝、滑丝

E.油表指针抖动

答案

参考答案：A, B, C, D

阅读理解

阅读理解，判断正误。对的写T，错的写F。

I am Danny. There are four people in my family. My father, my mother, my sister and me. Last Sunday was

a fine day. My family went to the Zhongshan Park by subway. We went hiking in the park. At first, all of four

were happy and excited. Father is stronger than all of us, so he took many things in his bag. We played games,

sang songs and danced in the park. But suddenly, my sister fell down. Her leg hurt. At last, she had to go to see

the doctor. We were sad in the end.

( ) 1. Danny's family went to the park this Sunday.

( ) 2. Danny's father is stronger than his mother.

( ) 3. Danny's sister took many things in her bag.

( ) 4. They went to the park by subway.

( ) 5. Danny's leg hurt.

单项选择题

进行早期家庭教育，要想取得理想的效果，必须注意科学性和（）。

A.全面性

B.片面性

C.实效性

D.偶然性