We have a high regard for Mr. Smith because he always tries to _____________his principles.
A.look forward to | B.live up to | C.keep up with | D.put up with |
The man we followed suddenly stopped and looked as if ______ whether he was going in the right direction.
A.seeing | B.having seen | C.to see | D.to have seen |
Tom pretended______it but in fact,he knew it very well.
A.not listen to | B.not to hear about |
C.not to have heard about | D.not to be listening to |
Without facts,we can’t form a correct opinion,for we need to have actual knowledge______our thinking.
A.which to be based on | B.which to base on |
C.on which to base | D.which to base |
The new coat looks too large on Mary,so her mother had to______.
A.cut it out | B.cut it down | C.cut it off | D.cut it up |
The evening news comes on at 7 o’clock and ______only thirty minutes.
A.keeps | B.continues | C.finishes | D.lasts |