The bus driver always says to us: “Don’t get off ______ the bus stops.”
#55229
A
when
B
while
C
until
D
if
推荐题目
We can’t do well in examination _________ we study hard in school time.
#56352
A
if
B
and
C
since
D
unless
I hate travelling by air__________ you usually have to wait for hours before the plane takes off.
#56398
A
because
B
though
C
until
D
unless
As it reported, it is 100 years _____________ Tsinghua University was founded.
#56230
A
when
B
before
C
after
D
since