问题
选择题
One of the reasons Billy Crystal has become so famous is _______ his outstanding ability to
improvise(即兴创作). [ ]
A. that; that
B. why,/
C. why，that
D. because, /
答案
答案：B
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One of the reasons Billy Crystal has become so famous is _______ his outstanding ability to
improvise(即兴创作). [ ]
A. that; that
B. why,/
C. why，that
D. because, /
答案：B