I haven’t finished my homework yet. I my mother with the housework all day yesterday.
#101725
A
helped
B
have helped
C
was helping
D
have been helping
推荐题目
Lucy has changed a lot since she got her new job. Recently she ________ her work quite well.
#99214
A
has been doing
B
has done
C
did
D
had done
The pen well, so it ___ well.
#101517
A
is written, is sold
B
is writing, is selling
C
is written, sells
D
writes, sells
---Remember the first time we____ , Ed ? ---Of course, I do. You _____ a song on the stage.
#103682
A
have met;sang
B
met;sang
C
met;were singing
D
have met;have sung
—Have you been working in N0.5 Middle School since you graduated from college?~No, I _______ in the countryside for 3 years.
#102215
A
have taught
B
had taught
C
have been teaching
D
taught