简单的英语选择题。。

Question

1.The hostess __________ something quite unusual at the party, which made all the guests feel uneasy.A.carried onB.carried offC.carried up         D.carried with2.Corporate regulations __________ that all employees enjoy a free trip of seven days in a year.A.persuadeB.urgeC.demandD.command3.Professor Roberts signaled a __________ from his usual subject in his presentation in the hall.A.departureB.replacementC.retreatD.project4.The local government decided to __________ the deserted island once the additional capital was due.A.executeB.reserveC.qualifyD.cultivate希望解释原因，翻译下句子，谢谢。。

Answer 1

1.The hostess __________ something quite unusual at the party, which made all the guests feel uneasy.
A.carried on B.carried off C.carried up D.carried with
答案：D
carry on，进行，继续，从事。carry off，夺去；获得；使丧命；成功地处理，carry up，建高（房屋），追溯。carry with，进行，携带。
翻译：女主人在聚会上携带了一些不寻常的东西，这使得所有的客人都感到不安。
2.Corporate regulations __________ that all employees enjoy a free trip of seven days in a year.
A.persuade B.urge C.demand D.command
答案：C
A，persuade，说服，劝说。B，urge力劝，催促；驱策，推进；C，demand，要求；D，command，命令。
翻译：按照公司制度要求，员工每年必须享受七天的假期。
3.Professor Roberts signaled a __________ from his usual subject in his presentation in the hall.
A.departure B.replacement C.retreat D.project
答案：A
departure from，离开；违反，违背。根据意思就可以判断这句话的选项。replacement一般不和from连用；retreat，撤退，隐居休息。project，工程，计划，事业。
罗伯茨教授在大厅中的演讲偏离了他通常的主题。
4.The local government decided to __________ the deserted island once the additional capital was due.
A.execute B.reserve C.qualify D.cultivate
答案：C
execute，实行；执行；处死。reserve，储备；保留；预约：预定。qualify，限制；使具有资格；证明…合格；取得资格，有资格。cultivate，培养；陶冶；耕作。
翻译：当地政府决定一旦额外资本到期，他们限制那块荒地的使用。
希望能帮助你。

Answer 2

A 进行 从事 C 要求 A 偏离 C 限制

Answer 3

A, D,D,D