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问题 单项选择题 A1型题

焊料焊接的质量标准不包括 （）

A.要求焊料充满焊隙

B.将焊件牢固地连接在一起

C.要求焊料充满焊隙后溢出并包绕焊件

D.不得改变焊件的接触位置

E.不得烧坏焊件

答案

参考答案：C

解析：焊料焊接要求焊料充满焊隙，将焊件牢固地连接在一起，不得改变焊件的接触位置，不得烧坏焊件和工作模型的牙槽嵴部分，无假焊和流焊现象。

填空题

单词拼写。

1. —What's her t__________ number? —It's 3618920.

2. —How do you s__________ it, please? —P-E-N-C-I-L.

3. Don't w__________ TV too much. It's not good for you.

4. He plays __________(运动) every day, so he is strong.

5. Look! Your volleyball is u__________ the bed. You should put away your things.

6. I like having music class, b__________ music is relaxing.

7. I'm sorry to  __________(听见) that you're not feeling well.

8. I got good g__________ (成绩) with the help of my English teacher last term.

9. —You look s__________. —Didn't you sleep well last night?

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单项选择题

SOL语言集数据定义功能、数据操纵功能和数据控制功能于一体。下列语句中， ( )是属于数据控制功能的。

A．GRANT

B．CREATE

C．INSERT

D．SELECT
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