Trees can stop the sand _____ towards the rich farmland in the south.
A.moved B.to move
C.from moving D.moves
—Can’t you stop making so much noise? I really can’t _____ it.
—I’m terribly sorry for giving you so much trouble.
A.keep B.stand C.hear D.make
He said that he _____ to Canada a few years ago.
A.had been to B.have been to
C.went D.go
—We really shouldn’t use plastic bags any more when shopping.
—_____ It’s important to protect our environment.
A.So do I. B.With pleasure.
C.That’s OK. D.So it is.
Our country _____ progress in science and culture in recent years.
A.made such B.has made such
C.made so D.has made so
—What did our geography teacher say?
—She told us that the earth _____ around the sun.
A.moves B.moved
C.has moved D.was moving
