——Can I eat the cake,Mum?——Yes,you can._________you must wash your hands first.
#56777
A
But
B
So
C
Or
D
After
推荐题目
---Hi! Long time no see.---Yes. It’s almost three years_____ we met last time.
#57008
A
while
B
before
C
since
D
until
“You can’t have your football back______you promise not to kick it at the window again!” the old lady said angrily.
#57715
A
because
B
since
C
when
D
unless
—Excuse me. How can I get to the library?—walk along this street_______ you see the traffic lights. You will find it on your left.
#56795
A
before
B
after
C
until
D
when
