In some countries, very important to be on time. [ ]A. it

题型：同步题难度：来源：

In some countries,             very important to be on time.       [     ]
A. it
B. it"s
C. its
D. that"s

答案

举一反三

I find              difficult to work with the man.           [     ]
A. him
B. me
C. it
D. that

题型：同步题难度：| 查看答案

He found          _very interesting to ride a horse.
         [     ]
A. this
B. that
C. it
D. which

题型：同步题难度：| 查看答案

All of us find             necessary to take exercise every day.
             [     ]
A. this
B. that
C. it
D. them

题型：同步题难度：| 查看答案

The doctor advised Elsa strongly that she should takea good rest, but______ didn"t help.[     ]
A. she
B. it
C. which
D. he

题型：同步题难度：| 查看答案

Is _____ necessary to return the book tomorrow？[     ]
A. this
B. that
C. it
D. which

题型：专项题难度：| 查看答案