---- I am not able to solve some practical problems using Newton’s First Law of Motion. ----That’s just _______ most of the students are puzzled easily.
#73676
A
what
B
why
C
how
D
where
推荐题目
The fact ___ she was often late for school made her teacher angry.
#71636
A
which
B
that
C
if
D
whether
Kunming is a beautiful city ________ flowers and green grass and trees are seen all year round.
#66551
A
when
B
where
C
which
D
that
We have gathered nearly 100,000 quilts, ___ up to half have gone to the flood-hit areas.
#73995
A
with which
B
in which
C
for which
D
of which