---Where’s your father?---He __________ to Singapore for a meeting. He ________ there twice.
#41732
A
has gone, has been
B
has been, has gone
C
has gone, has gone
D
has been, has been
推荐题目
 Don’t be late. There______ a class meeting this afternoon. 
#42673
A
isgoingtobe
B
isgoingtohave
C
has
D
had
He often_______ tennis with his friends. Now they_______ tennis at school.
#38513
A
play; play
B
plays; playing
C
plays; are playing
D
playing; are playing
We aren’t sure of the weather. We _______ sightseeing unless it_________ tomorrow.
#37743
A
will go; won’t rain
B
won’t go; doesn’t rain
C
will go; rains
D
won’t go; rains