A young woman was at the cinema，and she was enjoying the film very much．In the next seat there was an old man，and he began looking on the floor under him．The woman was angry and whispered(低声说话)，“What are you doing now? What are you looking for?”
“A piece of chocolate(巧克力)，”the man whispered to her,“I've dropped it on the floor．”
“A piece of chocolate? ”the woman said angrily,“It s dirty now! Take this and be quiet, please! I'm listening to the film!”She gave the man a big piece of chocolate．
“But．”the man said,“my teeth are in the piece on the floor!”
小题1:This story took place at the cinema _______．

A．when the film was on

B．when the film was over

C．when the old man was looking for the chocolate

D．when the woman was whispering to the man

小题2:The woman gave the man a big piece of chocolate _________．

A．so that he could listen to the film

B．so that he could be quiet

C．because his chocolate was dirty

D．because she had too much chocolate

小题3:At last the woman knew that the man was looking for _________．

A．the piece of chocolate	B．his seat
C．the big piece of chocolate	D．his teeth

小题4:On the floor lay _________．

A．neither chocolate nor his teeth

B．either chocolate or his teeth

C．both his chocolate and his teeth

D．chocolate only