You just can’t imagine what a bad impression some Chinese left _____foreigners while travelling abroad, so it is necessary to impress _____ people the importance of good manners.
A. on, to B. on, on C. to, on. D, to , to
______ is even more important is ______ as the earth cooled down, water began to appear on its surface.
A. What, that B. That, what C, That, that D. What, what
Rather than ______ the plane all the way, they decided _______ to Vancouver.
A.taking, flying |
B.take, to flying |
C.take, to fly |
D.to take, to fly |
He has no money nor friends here. That’s why he ______ sleep in the street.
A.must |
B.has to |
C.should |
D.may |
It was said ____that was _____ he succeeded in running his business.
A.that, what |
B.that, that |
C.what, how |
D.that, how |
The farmers are only allowed to cut ______ trees and cut them _______ for firewood once a year.
A.down, up |
B.up, down |
C.off, across |
D.down, out |