My best friend visited my house while I __ __ dinner in the kitchen.
#41582
A
cook
B
cooking
C
cooked
D
was cooking
推荐题目
By the time my parents reached home yesterday, I __________ the dinner already.
#36344
A
had cooked
B
cooked
C
have cooked
D
cook
—_____ you _____ your homework yet?—Yes, I _____ it ten minutes ago.
#41508
A
Did ; do; finished
B
Have; done; have finished
C
Have; done; finished
D
Will; do; finish
People _________ rivers for transportation since the beginning of history.
#36687
A
used
B
have used
C
use
D
had used
—Will you go and see the movie Net Mother with me?—Thank you. But I _____it already.
#41618
A
saw
B
have seen
C
see
D
will see