-----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
The theory he had stuck _______ to be true.
#104225
A
proved
B
to proving
C
to prove
D
to proved
You _____ television. Why not do something more active?
#101343
A
always watch
B
are always watching
C
have always watching
D
have always been watching
The person we spoke to ____ no answer at first.
#104466
A
making
B
makes
C
make
D
made
When I come in, I found a strange girl ______in the corner.
#103163
A
seating
B
seated
C
to be seating
D
seat