—Our environment has improved a lot and the river is cleaner now. — ．
A．more，Yes B．a little，What a pity
C．a lot，Sorry D．much，Exactly
—May Day is coming．What are you going to do during the holiday?
—I will have a trip with my family．
A．three-day B．three-days
C．three day’s D．three days
They have been our friends we met ten years ago．
A．for B．since C．ever D．when
That park __________ some bridges and a lake.
A. is made of B. is made from
C. is made by D. is made up of
--I can't stop smoking, doctor. --For your health, I'm afraid you_______.
A. may B. can C. have to D. need
The roller coaster moved ____high speed and they were screaming and laughing _____ the ride.
A. in; through B. at; through
C. in; during D. at; over
