Jack doesn’t smoke now, but he ______ for almost twenty years.
#101774
A
smoked
B
was smoking
C
has smoked
D
had smoked
推荐题目
The gasoline       . Let’s fill the car up at the next gas station.
#100795
A
is running out
B
has run out
C
is being run out
D
has been run out
 ---Why did Alice cry? ---She couldn’t stand ______like that before the whole class.
#100069
A
making fun of
B
being made fun of
C
to make fun of
D
being made fun
When a pencil is partly in a glass of water, it looks as if it _______. 
#104039
A
breaks
B
has broken
C
were broken
D
had been broken