游客
题文

.Emergency line operators must always ______ calm and make sure that they get all the information they need to send help.

A.grow B.appear C.become D.stay
科目 英语   题型 单选题   难度 容易
知识点: 动词的辨析
登录免费查看答案和解析
相关试题

Mo Yan’s novel, Red Sorghum,    was made into a film, won the Golden Bear at the Berlin Film Festival in 1988.

A.that B.which C.what D.it

Did it ever occur to you   you would give up the plan to go abroad?

A.that B.why C.if D.whether

—Do you mind if I use the phone?

A.Why not? B.That’s all right.
C.Come on! D.Be my guest!

—What? You failed the driving test again!
   ?

A.So what B.How come
C.Why not D.What for

—Which city do you like best, Paris, London or Rome?
   . There’re good points and bad points about all the three cities.

A.Not necessarily B.It’s hard to say
C.Not really D.No, I don’t

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号