题目内容
Many countries are now setting up national parks ________ animals and plants can be protected.
A. when B. which
C. whose D. where
One of the most effective ways to reduce______ is to talk about feeling with someone you trust.
A. production B. stress
C. energy D. passive
The little pupil took his grandma the arm and walked her across the street.
A. on B. by
C. in D. at
-- If you _____ away our secret that day, the current situation _____ different.
-- Sorry, but _____ to do that.
A. didn’t give; will be; didn’t mean
B. hadn’t given; would be; didn’t mean
C. hadn’t given; would have been; hadn’t meant
D. shouldn’t give; is; don’t mean
—What a pity! Their experiment is a failure.
—They ________ better under more favorable conditions.
A. should have done B. could have done
C. must have done D. may have done
There is no simple answer, ________ is often the case in science.
A. as B. that
C. when D. where
A company ______profits from home markets are declining may seek opportunities abroad.
A. which B. whose
C. who D. why
The airport ________ next year will help promote tourism in this area.
A. being completed B. to be completed
C. completed D. having been completed
Newly-built wooden cottages line the street, ________ the old town into a dreamland.
A. turn B. turning
C. to turn D. turned
