—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 elderly _________ good care of in public places like supermarkets and airports; they are likely to get lost.
#102324
A
can have been taken
B
ought to be taking
C
must be taken
D
should take
The young man insisted that he _______ nothing wrong and ________ free.
#103643
A
did , set
B
had done , should be set
C
do , be set
D
had done , must be set
---When are you going to travel to Beijing? ---The train ______ at six tomorrow morning, and I _______ for the station at four o’clock.
#101339
A
leaves, leaves
B
is going to leave, am going to leave
C
is going to leave, leaves
D
leaves, am going to leave
This August will be very precious for graduates by which time they _________into a university.
#101535
A
will be admitted
B
will have admitted
C
have been admitted
D
will have been admitted