.________they were singing, the teacher came in.
#72179
A
Before
B
after
C
As
D
Until
推荐题目
The summer holidays are not far away _________ we can stay at home and read some good books.
#68688
A
where
B
when
C
why
D
in that
It was not until dark __________ he found __________he thought was the correct way to solve the problem．
#68000
A
that; what
B
that; that
C
when; what
D
when; that
The World Wide Fund for Nature is an organization_____aim is to protect wildlife.
#73696
A
who
B
where
C
which
D
whose
_______ different life today is ________ what it was 30 years ago.
#74321
A
How; from
B
What a; from
C
What; from
D
How; with
We will visit Europe next year ______ we ________ the money.
#72588
A
provided; will have
B
provided; should have
C
provided that; have
D
providing that; will have