A. similar
B. different
C. similarity
D. difference
第4题
A. has about to start
B. is about starting
C. is about to start
D. is about start
第5题
A. got
B. gets
C. are
D. were
第9题
after the guests." "But I mean ____ early.
第10题
should give no problem to readers even at an elementary level
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