----- How about the book you are reading now? ----- Excellent indeed. You can find many problems we have come across _____ in it.
#103288
A
covered
B
covering
C
are referred
D
referred
推荐题目
I haven' t seen Mary these past few days. I m afraid she ____ herself for some time.
#104846
A
isn't feeling
B
hasn' t been feeling
C
hadn't been feeling
D
wasn't feeling
Millions of pounds’ worth of damage ___by a storm which swept across the north of England last night.
#103995
A
has been caused
B
had been caused
C
will be caused
D
will have been caused
The computers made by our company sell best, but several years ago no one could have imagined the role in the markets that they ________.
#100355
A
were playing
B
were to play
C
had played
D
played
A fire broke out in the neighborhood last night. By the time the firemen arrived, it .
#101011
A
had been put out
B
would put out
C
has been put out
D
was putting out
“Are you going to the super market?” “ No,_____.”
#103896
A
I cycle there
B
I walk there
C
to the work
D
I’ve already been there