There are eight tips in Dr.Roger's lecture on sleep，and one of them is：________ to bed early unless you think it is necessary.
#80053
A
doesn't go
B
not to go
C
not going
D
don't go
推荐题目
— I need to advertise for a second-hand mountain bike.— _______？David just plans to sell his present one.
#82558
A
Why bother
B
Why not
C
So what
D
What for
Only when _______ home_____ that he had left his bag in the taxi he had taken.
#82695
A
he returned; did he realize
B
did he return; did he realize
C
he returned; he realized
D
did he return; he realized
--- You can’t have enjoyed your picnic in the rain last Saturday, I’m afraid.--- On the contrary, we ______.
#80557
A
can
B
must
C
did
D
have
At no time _______ the rules of the game. It was unfair to punish them.
#80278
A
they actually broke
B
would they actually break
C
did they actually break
D
they had actually broken
__________, and you'll get your research findings recognized in the medical circle.
#82072
A
Making a bit more effort
B
If you make a bit more effort
C
Given a bit more effort
D
A bit more effort