—You may find the key to the math problem on page 107.—Ah, it’s so simple. I wonder why I _____ of that.
#102292
A
hadn’t thought
B
haven’t thought
C
didn’t think
D
wasn’t thinking
推荐题目
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 novel written by the author ________ best, but five years ago no one could have imagined how great a role he ________ in the literary world.
#99610
A
sells; was to play
B
was selling; was playing
C
sold; had played
D
is sold; is playing
—What’s that noise，John?—Sorry，Linda.I forgot to tell you.The school library________.
#99403
A
is rebuilt
B
is being rebuilt
C
was rebuilt
D
has been rebuilt
Planning so far ahead ________ no sense---so many things will have changed by next year.
#100124
A
makes
B
made
C
making
D
make
Large quantities of information, as well as some timely help ________ since the organization was built.
#100487
A
has offered
B
had been offered
C
have been offered
D
is offered