She had just finished her homework _____her mother asked her to practice playing the piano yesterday.
#32962
A
when
B
while
C
after
D
since
推荐题目
---The vase cost me almost 100 yuan. ---Well, it was crazy of you to spend so much money _____you could buy a much cheaper one.
#80166
A
while
B
if
C
because
D
when
—Do you think we can get there on time?—Yes,_________ the bus does not break down.
#34459
A
even if
B
unless
C
until
D
so long as
On his way home yesterday , Tom was hit on the head_____he had time to realize what was happening .
#34827
A
since
B
before
C
when
D
until
In some places, women earn money ________ men work at home and raise their children.
#30848
A
and
B
when
C
while
D
though
Many teenagers say that _____ they have a lot of friends, they really have no best friend.
#32317
A
when
B
while
C
if
D
because