This is the very book _____ I need now. 
#77896
A
what
B
which
C
that
D
all
推荐题目
Gun control is a subject ________Americans have argued for a long time,
#77603
A
of which
B
with which
C
into which
D
about which
Is this the reason _____ at the meeting for his carelessness in his work?
#76822
A
he explained
B
what he explained
C
how he explained
D
why he explained