—You missed the train? —Yes. I had gone

题型:选择题

问题:

—You missed the train?

—Yes.      I had gone by taxi.

A.If only

B.Only if

C.So long as

D.as long as

考点:并列连词从属连词
题型:选择题

The teacher gave the students a day _______ on Children's Day. [ ]

A. away    

B. off    

C. out    

D. in

题型:选择题

小题1:Help __ (you) to anything you like, kids.

小题2:. Kate is looking for some __ (far) information about Li Na on the Internet.

小题3: Itchy Feet fell __ (sleep) shortly after he lay down.

小题4:On his__ (40) birthday , he swam across the channel.

小题5: His mother’s death brings him __ (sad)because he likes her very much.

小题6:Last night,the doctor __ ( 手术)on the 11-year-old boy.

小题7:Eating less is not a healthy way to __ (减少)your weight.

小题8:It’s about five__ (分钟)walk from here to the new supermarket.

小题9:The audience shouted and cheered __ (兴奋).

小题10:Many people in poor countries have no money for__ ( 医学) treatment.

题型:选择题

氟利昂制冷系统进行压力检漏时应采用()。

A.本机加压

B.空压机试压

C.压缩空气

D.氮气

题型:选择题

下列的数据库管理系统属于网状模型的是

A.IMS数据库管理系统

B.CODASYL系统

C.ORACLE系统

D.FOXBASE系统

题型:选择题

杆型卡环与圈形卡环比较,不足之处是

A.对基牙的侧向力较大

B.弹性较差

C.固位作用较差

D.稳定作用较差

E.美观效果

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