-----I wonder if you could go with me to the supermarket. ------- Don’t disturb me. I _____________my experiment report all the morning and haven’t finished yet.
#102344
A
write
B
was writing
C
have written
D
have been writting
推荐题目
Polly observed that she ______ by a tall man in a dark coat when she ______ the faces around her on the train.
#102499
A
was watched; stared at
B
was being watched; glanced at
C
was being watched; glared at
D
was watched; looked at
----_____ David and Vicky _____ married?----For about three years. 
#100703
A
How long were … being
B
How long have … got
C
How long have … been
D
How long did … Get
Her car has been very dirty. She has got to _______.
#101386
A
get washed
B
wash
C
get washed it
D
get it washed