问题
选择题
—Do you know if the foottball game has started yet?
—Started? It must be certain who ________ by now.
A．is winning
B．wins
C．has won
D．would win
答案
A
由语境可知答语的意思是“哪队要赢都会很清楚了”，用现在进行时表示将来。
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