—I wonder if you could go with me to the supermarket.—Sorry. I _______ my experiment report all the morning and haven’t finished yet.
#101229
A
write
B
was writing
C
have written
D
have been writing
推荐题目
The Diaoyu islands, in the East China Sea between China and Japan, _______ to China since ancient times.
#101442
A
is belonged
B
have belonged
C
are belonging
D
belonged
You must do your homework now; you ________ computer games all the evening.
#101744
A
have been playing
B
are playing
C
play
D
played
The truck ran down the hill, and the driver _____, according to the local newspaper, to have been killed.
#101207
A
was reported
B
was reporting
C
reported
D
had been reported
--- ______ Betty this morning? --- Not yet, but she is sure to be here before noon.
#104264
A
Have you seen
B
Will you see
C
Do you see
D
Did you see?
Had it been possible I would have gone to the movies, but I _______ busy.
#100938
A
had been
B
am
C
was
D
would be