—________ two months enough for the project to be finished?—I am afraid not. The professor is ill and only after he recovers ______ go on with it.
#85731
A
Is; he can
B
Are; he can
C
Are; can he
D
Is; can he
推荐题目
E-mail, as well as telephones, _____ an important part in daily communication.
#85691
A
is playing
B
have played
C
are playing
D
played
Many a student ________ failed in the biology exam，and Tom is the only one of them who ________ decided to give up the course.
#85618
A
have；has
B
have；have
C
has；have
D
has；has
— How much is this type of cars?— It’s not dear. 11,000 dollars enough．
#43454
A
are
B
were
C
was
D
is
In our school library there ____ a number of books on science and the number of them ____ growing larger and larger.
#43975
A
is; are
B
are; is
C
is; is
D
are; are