Since the recent river pollution in several provinces, people _______ more and more attention to the quality and safety of drinking water.
#100455
A
pay
B
are paying
C
have paid
D
have been paying
推荐题目
The telephone _______, but by the time I got indoors, it stopped.
#104961
A
had rung
B
was ringing
C
rings
D
has rung
The novels written by the author sell best, but five years ago no one could have imagined how great a role he _____in the literary world.
#104177
A
was playing
B
was to play
C
had played
D
played
—Have you moved into the new school?—Not yet, the classrooms________.
#100953
A
are being painted
B
are painting
C
is painted
D
is being painting
Susan decided not to work on the program at home because she didn’t want her parents to know what she ______.
#101760
A
has done
B
had done
C
was doing
D
is doing
—Could I use your car tomorrow morning?—Sure. I ______ a report at home.
#100598
A
will be writing
B
will have written
C
have written
D
have been writing