—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
Mary speaks with a strong southern accent so that she is taking classes to herself of it.
#101171
A
support
B
struggle
C
rid
D
equip
The inner connection for the entire area _____when there was a sudden power cut yesterday.
#101455
A
lost
B
was lost
C
had lost
D
had been lost
We are glad to ________ you on the progress you have made.
#99501
A
congratulate
B
celebrate
C
greet
D
appreciate
