The story took place in Europe in the days before automobiles __ everyone used horses.
#32948
A
which
B
when
C
where
D
as
推荐题目
—What has made him look like lacking sleep?—_______ his wife is ill and he has to get up several times a night to attend to her.
#31700
A
For
B
Because
C
That
D
What
-- What’s your plan for this winter vacation?-- I’ll take an express train to Dalian for my holiday ______ school ends．
#32438
A
while
B
until
C
immediately
D
unless
She had just finished her homework ____ her mother asked her to practice playing the piano yesterday.
#80603
A
when
B
while
C
after
D
since
(2011·四川)As is reported，it is 100 years ________ Qinghua University was founded.
#30451
A
when
B
before
C
after
D
since