题目内容：
I think necessary to do some running in the morning.
[ ]
A. that B. it
C. this
D. one
参考答案：
单选题：I think necessary to do some running in the morning.[ ]A. ..
- 题目分类：it的用法
- 题目类型：单选题
- 查看权限：VIP
B. it
C. this
D. one
B. it
C. this
D. one
I'd appreciate if you could bring out all that happened int..
I'd appreciate if you could bring out all that happened into the open.[ ]A. thatB. itC. thisD. you
I was told that by 2011 things were beginning to improve, __..
I was told that by 2011 things were beginning to improve, ______ quickly enough.A.if not improvedB. even I didn't improve C.even if notD. if even to improve not
—Tom is ill in hospital.—Oh, I didn't know about that.___..
—Tom is ill in hospital.—Oh, I didn't know about that._________, I'll go and see him.[ ]A. If so B. If anythingC. If anyD. If ever
Did he find_____ hard to learn a foreign language? [ ]A. t..
Did he find_____ hard to learn a foreign language? [ ]A. thatB. himC. itD. himself
Not having worked out the program, ______ leave the office...
Not having worked out the program, ______ leave the office. [ ]A. so he was forbidden toB. and he didn't want toC. his little son couldn't make him D. he couldn't free himself to