题目
题型:不详难度:来源:
----- As we know, you won’t go back to the USA since you have established a research center here.But how long _____ in America?
----- For almost 10 years.
A.did you study | B.have you studied |
C.were you studying | D.have you been studying |
答案
解析
核心考点
试题【----- As we know, you won’t go back to the USA since you have established a rese】;主要考察你对句式等知识点的理解。[详细]
举一反三
----- Would you mind helping me with my suitcase? I really can’t manage it by myself.
----- ________.
A.My pleasure | B.No problem | C.Not at all | D.Never mind |
---I think sometimes watching TV will cause visual pollution to the teenagers.
---_________.
A.Good idea! | B.The same to you |
C.With pleasure | D.I can’t agree with you more |
I don’t imagine Russ and his poor dog had a good time on the deserted island, _____?
A.didn’t they | B.do I | C.did they | D.hadn’t they |
– How long _____ in this job? – Since 1990.
A.were you employed | B.have you been employed |
C.have you employed | D.will you be employed |
The stranger isn’t like a worker, nor _____ a salesman.
A.he is like | B.he looks like | C.does he like | D.is he like |
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