[单项选择]I only know the man by（）but I have never spoken to him.
A. chance
B. heart
C. sight
D. experience

[单项选择]I only know the man by （　） but I have never spoken to him.
A. chance
B. heart
C. sight
D. experience

[单项选择]I only know the man by ______ but I have never spoken to him.
A. chance
B. heart
C. sight
D. experience

[单项选择]I only know the man by_______but I have never spoken to him.
A. chance
B. heart
C. sight
D. experience

[单项选择]I know Bob （　）but I have never actually spoken to him.
A. by sight
B. out of sight
C. in sight
D. on sight

[简答题]I do not know the man you have mentioned.

[单项选择]Do you know the man ______
A. whom I spoke
B. to who spoke
C. I spoke to
D. that I spoke

[填空题]

I know a man called John Smith who is a very unusual millionaire. What makes him unusual is that he has no money. My idea of the millonaire is a man who has a lot of money and no worries that money can not take care of. But John Smith has thought about this a lot. He says that the average millionaire never uses money and always gets other people to pay for his taxis or drinks. This is because he is so used to thinking in millions that small amounts of money are not worth thinking about. But this does not mean he has no worries. On the contrary, the average millionaire worries constantly about his business, his investment and international rates of exchange. A fall in the value of the pound or dollar can give sleepless nights and makes him feel ill. His great wealth also makes it diffcult for him to be happy and comfortable with other people. Are they friendly because they like him Or do they just pretend to like him because they want his money John Smith says that he feels very s

[单项选择]Do you know the man, with his hand （　） his eyes
A. to shade
B. shading
C. shaded
D. being shaded

[单项选择]Please tell me ______ you know that man.
A. how
B. who
C. when
D. where

[单项选择]Do you know the man whom our teacher ______ just now
A. shook hands
B. shook his hands
C. shook hand with D. shook hands with

[单项选择]Do you know the man______going to marry
[A] with whom she is [B] who is she [C] who she is

[填空题]Patent systems as we know have been used as a social tool since the Renaissance.

[单项选择]How much does the man know about the old man
A. A lot.
B. Nothing.
C. Only his name.

[单项选择]What do we know about the man
A. He gets along well with his boss．
B. He wants to have a promotion．
C. He has a promising career．
D. He is unfit for his job．