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问题 多项选择题

在一定条件下钢筋接头可采用绑扎连接，以下关于可采用绑扎连接的正确条件是()。

A.钢筋直径≤22mm

B.钢筋直径≤25mm

C.无焊接条件

D.受拉主筋

E.受压主筋

答案

参考答案：A, C, E

句型转换

句型转换。

1. They work hard to get more money. (就画线部分提问)

     _______  _______ they work hard?

2. My mother will visit England next week. (就画线部分提问)

     _______  _______ your mother visit next week?

3. You ought to be more careful.

    You _______ _______ to be more careful.

4. They should finish their homework first. (改为一般疑问句)

    _______  _______ finish their homework first.

5.The match between China and Korea couldn't go on because it was raining heavily. (改为同义句) 

   The match between China and Korea couldn't go on _______ _______ the heavy rain.

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单项选择题

应用带有日、月和年的“日期”格式的快捷键是（）。

A.Ctrl+Shift+!

B.Ctrl+Shift+#

C.Ctrl+Shift+*

D.Ctrl+#
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