①.I don't know who is the girl.Why not ()your friend?A.ask B.asking C.asks D.to ask
问题描述：
①.I don't know who is the girl.Why not ()your friend?A.ask B.asking C.asks D.to ask
②.（）smoke.
A,Not B,NO C.Don't D.Does
③.There are about nine ()workers in the factory,but only ()of them is man.
A.hundred:one B.hundreds:a few C.hundred:several D.hundreds of:a few
④.They went to ___(海滨）last year .
⑤.I spent two hours __（do) my homework yesterday morning.
⑥.Please tell her ___(not come) here.
⑦.He was born(in 1980).(就括号内提问）_____________?
答
A
解析：why not do sth.
B
解析：No smoking 禁止吸烟
A
nine + hundred 900; is 是单数,用 one
beach
doing
结构：spend..doing
not to come
结构：tell sb.not to do sth
.When was he born
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