So difficult ____ it to live in an English-speaking country that I determined to learn English.
A. I have left
B. have I left
C. I did feel
D. did I feel
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Not only ____ interested in football but ____ beginning to show an interest in it.
A. the teacher himself is; all his students are
B. the teacher himself is; are all his students
C. is the teacher himself; are all his students
D. is the teacher himself; all his students are
It was only when I reread his poems recently ____ I began to appreciate their beauty.
A. until
B. that
C. then
D. so
---Wasn’t it Dr. Wang who spoke to you just now?---____.
A. I don’t know he was
B. Yes, it was
C. No, he wasn’t
D. Yes, he did
Was ____ that I saw last night at the concert?
A. it you
B. not you
C. you
D. that yourself
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