问题

ssible means ____ to prevent the air pollution,but the sky is still not clear.

A:some more oranges
B:any more oranges
C:some more orange
D:have been used

正确答案是：

同类题型

alhours later, with the help of the police , the students managed to escape fromthe dangerous place, ______．

I hope ______ play football tomorrow with me.

hstoodbesidethewindow,hisattention____thecaroutside

Li Ming is busy_______ his homework now.

_______________ do we need