---Finish your homework __________ you can’t play computer games, Jim.---All right, Mum.
#56427
A
but
B
till
C
and
D
or
推荐题目
---Mum, can I do the homework tomorrow? ---You _____ finish it today.
#56084
A
had better
B
had rather
C
had better not
D
had rather not
Tom didn’t understand the text ________ the teacher explained it to him.
#58317
A
when
B
while
C
until
D
since