一Excuse me,may I ask you a question?一Sure,________ .A.go ahead B.you’d better not C.I hope so
Books are made __________ paper while paper is mainly made __________ wood.
We will see __________ even stronger China in __________ near future.
— There used to be lots of fish in the lake.— Yes, but there are very __________ now.
The theme park is about __________ ride from the museum. You should start out right now.
—I’ll fly to Qingdao for my holiday this weekend.—Wonderful! __________