The twins were so much alike that we had great trouble ________one from the other.
A. distinguishing B. to distinguish
C. distinguish D. distinguished
Walk faster，________you may catch up with your friends ahead.
A. or B. but
C. and D. yet
Maybe you have been to many famous restaurants，but nowhere else ________on such nice ducks.
A. you can feast B. can you taste
C. you can taste D. can you feast
During the tenday vacation，they traveled to many parts of France ________their own expense.
A. on B. with
C. at D. in
—How do you find your trip to Hainan?
—Lots of sunshine，wonderful food，and amazing nightlife—________a great vacation.
A. although B. however
C. altogether D. besides
What mobile phones will look like in a year or two is easy to guess—they will be slimmer and probably will let you watch television________.
A. in the distance B. on the move
C. on the way D. on the mend
