题目内容
(请给出正确答案)
[主观题]
Tom agreed to cure the horse at the beginning.()
Tom agreed to cure the horse at the beginning.()
A.错误
B.正确
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A.错误
B.正确
A、had worked
B、has worked
C、was working
D、has been working
A.R(t)·F(t)=1
B.R(t)+F(t)=1
C.R(t)-F(t)=1
A.So do I.
B.Sorry, it doesn’t matter.
C.Yes. It’s a good idea.
D.I don’t mind.
A.hasn’t he
B.isn’t he
C.isn’t it
D.hasn’t it