问题
_______ the Chinese athletes will make a new breakthrough at the 2012 London Olympic Games becomes the focus of attention.[ ]
A: That
B: Whether
C: When
D: What
B: Whether
C: When
D: What
正确答案是：
同类题型
Jane, can you play _______ baseball—No, I can’t. But I can play _______violin.
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_____________, please —I think it’s about 5:30.
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