请给出下列问题的答案及解析.

请给出下列问题的答案及解析.
(1)Will the government carry _____________ its promise to create more jobs?
A．on B．out C．away D．through
(2)If you get caught _____________ in some countries,they will cut off your hand．
A．steal B．to steal C．stealing D．to have stolen
(3) _____________ are kept on the firm for their meat or milk．
A．200 head cattle B．200 head of cattle C．200 head cattles D．200 heads of cattle
(4)Teaching young children is a _____________ job．
A．challenge and reward B．challenging and rewarded
C．challenging and rewarding D．challenged and rewarded
(5)There’s always the chance _____________ something will go wrong．
A．if B．what C．how D．that
(6)Gibbons has been charged _____________．
A．with attempted murder B．of attempted murder C．with attempt murder D．of attempt murder
(7)I have a wide range of gifts _____________,so I can’t make up my mind．
A．chosen B．to choose C．to be chosen D．to choose from
(8)When dinner was done and _____________,Auntie Lou made some tea．
A．cleared away B．cleared out C．cleaned up D．cleaned out
(9)We always travel in ____________．The seats are more comfortable and the food is better．
A．business Class B．first class C．tourist class D．economic class
(10)Schools ban students from bringing mobile phones,which are used to _________ in exams．
A．click B．clarify C．charge D．cheat

1.carry out 实现
2.get/be caught stealing= catch sb doing 抓住某人做某事
3.200 head of cattle （head 的用法是不用复数）
4.challenging and rewarding （有挑战性的,值得的）
5.that（the chance that,的可能性）
6.with attempted murder(charge sb with sth控告某人某事)（attempted murder谋杀未遂）
7.to choose from(来选择,是不定式做定语.因为是从众多中选所以要加介词from)
8.cleaned up 收拾起来
9.first class 头等机舱
10.cheat(cheat in exams考试作弊)