单项选择题
A.went B.could go C.was gone D.could have gone
Your hair needed()I am glad you had it cut.A.cutB.cutti...
单项选择题Your hair needed()I am glad you had it cut.
A.cut B.cutting C.to cut D.being cut
The newly developing science of artificial intelligence...
单项选择题The newly developing science of artificial intelligence aims at programming the computer to think, reason and react()people do.
A.by the same way as B.in much the same way that C.with the same way as D.as much as the same way that
How many times have I told you()football on the street?...
单项选择题How many times have I told you()football on the street?
A.do not play B.not to have played C.not to play D.not your playing