－ What does the sign over there read － “No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area”

Which do you think is ________, health or wealth？

提高污染排放标准,强化排污者责任,健全_______、_______、______等制度。( )①环保信用评价②污染企业备案③信息强制性披露④严惩重罚

_______________will not continue if an ongoing operation is changed or deletedA、

29．__________ when you are on the bus or bike．

《工程建设标准强制性条文》是设计或施工时（ ）。

Which do you think is _________________important, health or wealth?

And they can ______their passports______，making leaving or “escaping” virtually impossible.

Either he or I ______to the airport.

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

Hurry up, or you ______ catch the train.

直接人工工时耗用量差异是指单位__________耗用量脱离单位标准人工工时耗用量所产生的差异。