We collected a lot of books to get the necessary information but only half _________helpful, so we failed to finish the work.
#85971
A
is
B
are
C
was
D
were
推荐题目
—________ 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
He was very angry and I can still remember the way _____ he spoke to me.
#86232
A
how
B
that
C
what
D
which
– A number of students ____ in the dinning hall.-- Let me count. The number of the students ____ about 400.
#43984
A
are, is
B
is, are
C
are, are
D
is, is
She has set a new record，that is，the sales of her latest book _____ 50 million.
#86226
A
have reached
B
has reached
C
are reaching
D
had reached