8.Would you go and see ____outside.A.who did knock at the door B.who is knocking at the doorc.who talking D.is who talking选什么?

8.Would you go and see ____outside.
A.who did knock at the door
B.who is knocking at the door
c.who talking
D.is who talking选什么?

同学,很高兴回答你的问题
正确答案：
1.There is going to be a sports meet next Monday.(改为同义句)
There ( will ) ( be ) a sports meet next Monday.
2.Alice will take part in the girls' relay race.(对 the girls' relay race提问)
( What ) ( will ) Alice take part in?
3.The sports meet will start at 9:30 tomorrow.(对at 9:30 提问)
( What ) ( time ) ( will ) the sports meet start tomorrow?
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不明白请继续追问,
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这样可以么?