题目内容
为防止乙炔生产装置产生的乙炔发生爆炸，乙炔生产装置应安装()等安全装置。
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开户单位可以从本单位的现金收入中直接支付现金。()
Task 1
Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, and D. You should make the correct choice.
As more women in the United States move up the professional ladder, more are finding it necessary to make business trips alone. Since this is new for many, some tips(建议)are certainly in order.
If you are married, it is a good idea to encourage your
Who is the author's intended audience？ ______
5，11，28，53，126，（）
关于合同履行的下列说法中，正确的是（）。
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