---You look very tired. ---Well, __________my lessons all the afternoon.
#100167
A
I have reviewed my lessons
B
I have been reviewing
C
I reviewed
D
I had reviewed
推荐题目
Computers ____ in offices and homes since 1970s.
#100256
A
have been used
B
had been used
C
was used
D
has been used
-Have you heard about that fire in the market?-Yes, fortunately no one ______.
#102152
A
hurt
B
was hurt
C
has hurt
D
had been hurt
---Where is your new home now? ---In the new developed zone. But I downtown for five years.
#101372
A
have lived
B
had lived
C
lived
D
was living
Unfortunately, when I dropped in, Professor Smith ________, so we only had time for a few words.
#104738
A
has just left
B
had just left
C
just left
D
was just leaving