I have no idea ______ it is that makes him puzzled.
#33142
A
how
B
what
C
why
D
which
推荐题目
Nowadays the belief has become common ______ sea food and fruit rich in vitamin C should never be eaten at the same meal.
#33304
A
that
B
how
C
when
D
/
All the dishes in this menu, unless ____ stated, will serve two to three people.
#32120
A
aside
B
otherwise
C
meantime
D
or
—You look tired, Jack． What's wrong with you?—Oh, 1 worked quite late last night． Nothing wrong with me, ．
#30367
A
although
B
though
C
yet
D
still
We all know the truth ______ there are air, water and sunlight, there are living things.
#33507
A
in wherever
B
where
C
that where
D
that