问题

What else do you think we should pay attention _________ our environment—- Sorry, I’ve no idea.

A:to improving
B:to improve
C:to to improving
D:to to improve;

正确答案是：

同类题型

下列加横线字的意思和现代意思相同的一项是

is your dream, Bob — I wantto ______ a food bank to help hungry people

Are yon feeling any ? — No, in fact my health isn’t so as before.

The car was full, but I managed to ______ in.

Which is your favourite drink, juice, water or milk-Thanks, but I’m sorry I like ________ of them. I like coffee most.