The chairman thought necessary to invite Professor Smith to speak at the

题型：同步题难度：来源：

The chairman thought        necessary to invite Professor Smith to speak at the meeting.      [     ]
A. that
B. it
C. this
D. him

答案

举一反三

           felt funny watching myself on TV.   [     ]
A. One
B. This
C. It
D. That

题型：同步题难度：| 查看答案

He didn"t make         clear when and where the meeting would be held.       [     ]
A. this
B. that
C. it
D. these

题型：同步题难度：| 查看答案

When you go outing with your sisters, you must see to ________ that they are safe.[     ]
A. everything
B. it
C. them
D. yourself

题型：山西省模拟题难度：| 查看答案

You shouldn"t take _____ for granted that your parents care much about you and do so much for you.
[     ]
A. it
B. that
C. this
D. one

题型：安徽省模拟题难度：| 查看答案

The two girls are so alike that strangers find_______difficult to tell one from the other.   [     ]
A. it
B. them
C. her
D. that

题型：同步题难度：| 查看答案