While she _____ TV, someone _______ at the door.
#55631
A
watch, knocked
B
was watching, knocked
C
watching, knocking
D
was watching, is knocking
推荐题目
—Look out! Don’t run the red light when crossing the road next time.—_______________.
#55480
A
You’d better not.
B
Yes, I’d love to.
C
Sorry, I won’t.
D
OK. I will.
_______ he is very young, _______ he knows a lot about how to be healthy.
#56686
A
Though; but
B
Although; but
C
／;but
D
Although;／
It ______last week that the haze(雾霾) in Beijing caused many problems.
#56008
A
reports
B
reported
C
is reported
D
was reported
---- ________ it is late, I shall go home now. ---- OK, go ________.
#56210
A
So; down
B
If; up
C
Since; ahead
D
Because; out