. --So hard __________ in the past few months that he has made great progress in English. --I can see that, only a few mistakes he made in this exam.
#103811
A
he worked
B
did he work
C
he has worked
D
has he worked
推荐题目
--- Excuse me, sir. Would you do me a favour? --- Of course. What is it? --- I ______ if you could take me to the station.
#104092
A
would wonder
B
did wonder
C
was wondering
D
had wondered
The three of us ________ around Europe for about a month last summer.
#101831
A
travelled
B
have travelled
C
had travelled
D
travel
Don’t look down upon the ugly little worm. In a few weeks , it ________into a beautiful big butterfly.
#100645
A
transforms
B
would transform
C
have transformed
D
will transform.
Everything he _____ to his country.
#103067
A
had was contributed
B
had been contributed
C
had to be contributed
D
had contributed
一Did he notice you enter the classroom?一I don’t think so．He _______ to the radio with his eyes shut·
#101731
A
1istened
B
was listening
C
has listened
D
had listened