John has been to the Great Wall.____________.
A. So he did
B. So did he
C. So he has
D. So has he
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Only recently ____to deal with the environmental problem.
A. something has done
B. has something done
C. has something been done
D. something has been done
Hardly _______ one problem settled_______another appeared.
A. have I had; than
B. have I had; when
C. do I had; than
D. had I had; when
Busy _____ I am, I'll spend Sunday playing with my child.
A. no matter how
B. because
C. as
D. not matter how
I don't like philosophy, _________.
A. either does John
B. neither does John
C. so doesn't John
D. so does John