John waited at the bus-stop for nearly half an hour _____ the bus finally arrived .
#80108
A
when
B
as
C
before
D
while
推荐题目
The singing group was so well received that the size of audience, ___ we had expected, was well over one hundred.
#33591
A
whom
B
who
C
as
D
what
There have been cases some English learners can’t get their message across even though they have memorized a lot of words.
#33455
A
which
B
when
C
where
D
what
_____ snacks and drinks, but they also brought cards for entertainment when they had a picnic in forest.
#80222
A
Not only they brought
B
Not only did they bring
C
Not only brought they
D
Not only they did bring
Kids are not allowed to leave kindergartens their parents come to pick them up.
#33434
A
since
B
unless
C
although
D
because
Mencius believed that the reason why man is different from animals is______Man is good.
#32084
A
that
B
what
C
why
D
whether