管子的胀接是利用管子的（）变形和管板的（）变形，将管子与管板_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题填空题

管子的胀接是利用管子的（）变形和管板的（）变形，将管子与管板连接在一起。

答案

参考答案：塑性；弹性

选择题

把画线部分发音与其他三个不同的一项选出来。

( ) 1. A. baby
(    ) 2. A. leave
(    ) 3. A. soon
(    ) 4. A. begin
(    ) 5. A. classes

B. late
B. teach
B. cook
B. often
B. glass

C. make
C. speak
C. food
C. ago
C. buses

D. factory
D. great
D. room
D. uncle
D. houses

句型转换

句型变换。

1. That is his sister. (改为一般疑问句)

_______ _______ his sister?

2. Mike is fine. (对划线部分提问)

_______ _______ Mike?

3.This is my watch. (改为复数形式)

_______ are my _______ .

4. Those are my brother's computers. (改为否定句)

_______ _______ my brother's computers.

5. photo, here,family,is my, a, of (连词成句)

_______________________________________.