---- 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
He expressed a hope _______ he would visit China again the next year, and this was the very hope ________ he would express as soon as he arrived in the country.
#73984
A
that; that
B
which; which
C
that; which
D
which; that
It was not long________the whole country rose up and drove the enemy out of their country.
#72170
A
when
B
before
C
after
D
until
