问题
选择题
–No.3 player runs quite fast. --Yes, but there’s no doubt _____ Liu Xiang will win in the end.
A．that
B．whether
C．if
D．when
答案
答案：B
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–No.3 player runs quite fast. --Yes, but there’s no doubt _____ Liu Xiang will win in the end.
A．that
B．whether
C．if
D．when
答案：B