题目内容
He met many problems he was going over his lessons．
A．before B．while C．since D．as soon as
试题答案
1、B
He met many problems _______ he was going over his lessons．
A．before B．as soon as C．since D．while
查看习题详情和答案>>He met many problems he was going over his lessons．
A．before B．while C．since D．as soon as
查看习题详情和答案>>He met many problems ______ he was going over his lessons．
A．before B．as soon as C．since D．while
查看习题详情和答案>>He met many problems ________ he was going over his lessons．
A．before
B．as soon as
C．since
D．while
He met many problems ________ he was going over his lessons．
before
as soon as
since
while
He met many problems he was going over his lessons．
A．before
B．as soon as
C．since
D．while
He met many problems ______ he was going over his lessons.
|
A．before |
B．as soon as |
C．since |
D．while |
查看习题详情和答案>>
He met many problems he was going over his lessons.
|
A．before |
B．as soon as |
C．since |
D．while |
查看习题详情和答案>>
He met many problems he was going over his lessons.
|
A．before |
B．as soon as |
C．since |
D．while |
查看习题详情和答案>>