We were swimming in the lake _______ suddenly it began to rain heavily.
#30962
A
when
B
while
C
until
D
before
推荐题目
______ has an interest in the lecture can go for a ticket from the office next to the gate of the lecture room.
#33511
A
No matter who
B
Whoever
C
Anyone
D
Those who
_____ having some money raises our level of happiness, having too much money does not.
#33782
A
While
B
When
C
As
D
Until
If you are able to talk to a friend over the telephone, you feel that you are close ______ the actual distance is not shortened.
#31035
A
even if
B
so long as
C
if
D
as
The size of the audience,____ is expected, is more than thirty thousand.
#79881
A
as
B
what
C
that
D
whom
