—Has Billy finished his homework today?—I have no idea.He it this morning.
#104538
A
would do
B
was doing
C
has done
D
had done
推荐题目
The number of foreign students _________Chinese Universities_________ rising steadily since 1990.
#101617
A
attending; has been
B
who attending; is
C
to attend; is
D
attended; has been
—It’s only ten minutes’ walk; I could have got there on foot. — Yes. A taxi _______ not at all necessary.
#102919
A
was
B
had been
C
has been
D
is
The subway __________in our city, and I’m sure there will be fewer traffic jams in the future.
#102273
A
is building
B
is built
C
is being built
D
will build
________ the classroom, the teacher found all the parents already______ there.
#103135
A
Entered; seated
B
Entering; seating
C
Entered; seating
D
Entering; seated
The film Let the Bullets Fly _____ a great success and brought in a large profit to the cinema．
#100140
A
was enjoyed
B
enjoyed
C
is enjoyed
D
enjoys