简述舞蹈情节

Can you _____ "window" in English?[ ]

A. talk

B. tell

C. spell

D. speak

根据对话内容及首字母提示，完成所缺的单词。

A: Hi, Gina! Why do you w  1     a hat?

B: I don't like my haircut.

A: What's w  2     with your hair?

B: It's short and ugly.

A: Let me have a l  3      .Wow, you look so cool! You are smarter than b  4     .

B: But it looks l  5      boy's hairstyle. I wear a hat so nobody can see it.

A: But now it's summer. It's too h  6      when you wear a hat.

B: What s  7     I do?

A: I have an i  8     .You could wear sunglasses instead of (而不是) a hat.

B:Oh,no.I don't like to do that.

A:Then I t  9     you could wear a wig (假发).It is very p 10 now.B:Yes,that's a good idea.

1. _____ 2. _____ 3. _____ 4. _____ 5. _____

6. _____ 7. _____ 8. _____ 9. _____ 10. _____

汽轮机带水的现象及处理？

压力管道使用单位的事故报告制度包括（）内容。

A.规定报告的内容、形式及事故原因；

B.规定报告的人员；

C.规定报告的时间；

D.规定事故调查人员。

烟草套作的主要形式有（）种。

A、1

B、2

C、3

D、4