--David, are you 1istening to me?--Sorry, Dad. I _______ to make sense of what the reporter said.
#100634
A
was trying
B
have tried
C
am trying
D
tried
推荐题目
He was unhappy when he sold his guitar.After all，he________it for a very long time.(2013·辽宁，22)
#99434
A
has had
B
had had
C
has
D
had
--- Peter, do you know who____ my dictionary ?---Sorry , I don’t know . I didn’t do it .
#100959
A
has taken away
B
was taking away
C
had taken away
D
is taking away
—When will Mother come back?—She _____ to be here by eight o’clock tonight.
#103710
A
is supposing
B
supposed
C
was supposed
D
is supposed
A new kind of drug ___ ___ to cure H7N9 bird flu by the scientists and they are hopeful that they will succeed in a couple of weeks.
#100007
A
has been developed
B
is being developed
C
is developing
D
has developed
The manager was concerned to hear that two of his trusted workers ______.
#102158
A
will leave
B
are leaving
C
have left
D
were leaving