问题
选择题
We will fly a kite if your homework _______ before 3 o’clock.
A．finishes
B．will be finished
C．has finished
D．is finished
答案
答案：D
homework“被做”，应该用被动，且if从句用一般现在时代替将来时。故选D。
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We will fly a kite if your homework _______ before 3 o’clock.
A．finishes
B．will be finished
C．has finished
D．is finished
答案：D
homework“被做”，应该用被动，且if从句用一般现在时代替将来时。故选D。