—The water was running all night long.—Yes. It seemed that John ______ . He was the last one to leave the lab.
#94188
A
was to be blamed
B
was to blame
C
had been blamed
D
should be blamed
推荐题目
 "We can’t go out in this weather,"said Bob,_______out of the window.
#96849
A
looking
B
to look
C
looked
D
having looked
The officials discussed the plan _________ last week in today’s meeting. 
#90444
A
carry out
B
carrying out
C
to carry out
D
carried out
______to work overtime that evening, I missed a wonderful film.
#94347
A
Having been asked
B
To ask
C
Having asked
D
To be asked
 An old lady came _________ to the bus stop, only _______ the bus had gone.
#90346
A
to run; to find
B
running; to find
C
and ran; finding
D
running; finding