Nowadays, many people prefer ______ to the countryside _______ the fresh air.
A.to move; to breathing B.moving; to breathing
C.to move; to breathe D.moving; to breathe
About _______ of the workers in the factory were born in the ______.
A.two thirds; 1970 B.two thirds; 1970s
C.two third; 1970 D.two third; 1970s
You can’t believe how terrible the fire is _______ you see it with your own eyes.
A.though B.because C.unless D.since
Driving in rush hour traffic ______ be very dangerous, so you _____ be too careless.
A.should; ought to B.could; should
C.might; mustn’t D.can; can’t
Jerry is always so busy that he can hardly _________ a few minutes to talk with his child.
A.spare B.share C.spend D.save
---________ it is from our own planet Earth to Mars!
--- Yes, it takes months to travel to Mars by spacecraft.
A.How soon B.How far
C.How long D.How often
