While watching television, __________.
#90451
A
the doorbell rang
B
the doorbell rings
C
we heard the doorbell ring
D
we heard the doorbell rings
推荐题目
－You must say sorry to Mary, Jack.－Why ________ I say sorry to her? It’s her who hurt me first.
#89525
A
should
B
would
C
could
D
might
To qualify yourself for this kind of new job, I recommend that you ________ some online courses.
#86963
A
to take
B
take
C
taking
D
would take
They were abroad during the months when we were carrying out the investigation, or they _____ to our help.
#86376
A
would have come
B
could come
C
have come
D
had come
If Sanlu Group melamine to the milk,the babies too much from kidney stone.
#87595
A
didn’t add; would not suffered
B
hadn’t added; wouldn’t have suffered
C
hasn’t added; wouldn’t have suffered
D
hadn’t added; would have suffered