She couldn’t stop __________ when he told her the funny joke.
A. to laugh B. laughing C. laughed D. to laughing
So far, we _______ our home for about half a month _____.
A. left; together
B. have left; nearly
C. have been away from; already
D. have been away; in all
There ______ great changes in Kunming since 2009
A. have had B. have C. have been D.has been
Most of the students felt _______ tired after the long walk.
A. a bit B. a bit of
C. a little of D. a few
一Have you seen Dr.Adams recently?
一No. He Hong Kong for an international meeting. He’ll come back tomorrow.
A. has gone in B. Has been in
C. has gone to D. has been to
I think skiing is______ great fun. What _____fantastic time we are having!
A．a, a B．/, a C．/, / D．/, a
