Bob tried to sweet-talk his mother into letting him go out. But when he saw his sweet talk________, he lost his temper. 
#100086
A
hadn’t worked
B
wasn’t working
C
isn’t working
D
doesn’t work
推荐题目
The stars who advertise some false medicine _____ for the deaths caused by the medicine.
#101967
A
are to blame
B
are going to blame
C
are to be blamed
D
should blame
—Hi!Where you are going!—What’s wrong?—The road repairs______.
#104368
A
haven’t complete
B
weren’t completed
C
haven’t been completed
D
didn’t complete