Have you seen my dog? I _________ for it and still haven’t found it.
#103475
A
looked
B
was looking
C
have been looking
D
had been looking
推荐题目
—Do you know our town ? ----No ,this is the first time I _____here .
#100272
A
come
B
am coming
C
came
D
have come
--- Why on earth didn’t you answer the door?--- I’m terribly sorry, but the telephone _______, too.
#100651
A
is ringing
B
was ringing
C
rang
D
was about to ring
AC Milan has confirmed that the England star David Beckham ______the team soon.
#101335
A
has rejoined
B
was going to rejoin
C
rejoined
D
is to rejoin
The new method Mr．Wang has been devoted to _____ effective．
#101806
A
is proved
B
to prove
C
being proved
D
proves
In recent years, great changes have taken place in the city of Wenzhou. As we can see, many streets and roads_______.
#101959
A
had been built and rebuilt
B
has been built and rebuilt
C
have been built and rebuilt
D
are being built and rebuilt