It is impolite to leave the meeting finishes.
#58508
A
after
B
before
C
until
D
while
推荐题目
There is going to _______ a basketball match on the playground this afternoon.
#58036
A
be
B
have
C
has
D
is
---Would you like to go bike riding with us tomorrow? ---Sure, ____ I am busy.
#57802
A
since
B
unless
C
when
D
until
John had to start work at an early age, ____ his family was very poor.
#56957
A
or
B
so
C
but
D
because
—_____ does your brother go online? —Let me see. Maybe two or three times a week.
#56066
A
What time
B
How long
C
How often
D
How soon