—Did you return Fred's call?—I didn't need to ________ I'll see him tomorrow.
#67423
A
though
B
unless
C
when
D
because
推荐题目
He is working hard, ______will make him pass the final exam.
#73845
A
that
B
which
C
for which
D
who
When exposed to stress, in ________ form, all of us react both chemically and physically.
#69251
A
whichever
B
whatever
C
however
D
whenever
In such hot weather, the new plant will have to be protected from the sun if they ______.
#69651
A
are surviving
B
survives
C
are to survive
D
have survived
I’ll never forget the years______I lived in the country with the farmers,______ has a great effect on my life.
#72706
A
that;which
B
when;which
C
which;that
D
when;who
That scientist ________ work is successful has been made a model worker.
#66798
A
which
B
who
C
that
D
whose