小题1:My brother has been in the ________ (军队) for half a year.

小题2:Riding a bike will save energy and _______ (减少) air pollution.

小题3: ---What are you doing?

---I'm ___________ (考虑) changing my job.

小题4:---Are you free, Maria? I'd like to talk with you. It won't __________(占据) too much time.

---No problem.

小题5: I have __________ (为……付款) the shirt. Let's go home.

对于承包人向发包人的索赔请求，索赔文件首先应该交由______审核。

A．设计人
B．政府主管部门
C．工程师
D．发包人