If you visit a Chinese family you should knock at the door first. When the door opens you will not move before the host （主人）says “Come in, please.” After you enter the room, you won't sit down until the host asks you to take a seat. When a cup of tea is put up on a tea table before you or sent to your hand, you will say “Thank you” and receive it with your two hands, or they will think you are not polite. Before entering the house in Japan it is good manners to take off your shoes. In European countries, if your shoes become very dirty, this is not done. In Malay （马来）house, a guest never finishes the food on the table. He leaves a little to show he has had enough. In England, guest always finishes a drink or the food to show that he has enjoyed it. This will make the host very pleased.

（　）1. In China, before the host says “Come in, please”, ________.

A. you won't knock at the door　　　　　　　　　　　　   B. you won't run away

C. you won't enter the room　　　　　　　　　　　　　　   D. you won't sit down

（　）2. In Japan it is good manners to ________ before you enter your host's house.

A. takes off your shoes　　   B. take off your coat　　  C. say “Thank you”    D. wait outside

（　）3. In Malay house a guest leaves a little food to show that ________.

A. he has enjoyed it　　　　　　　　　　　　　　　　　　　　   B. he does not like the food

C. he needs some drink　　　　　　　　　　　　　　　　　　  D. he can't have any more

（　）4. In England the host will be pleased if his guest ________.

A. takes off his dirty shoes　　　　　　　　　　　　　　　　 B. leaves a little food on the table

C. finishes the drink or food　　　　　　　　　　　　　　   D. receives a cup of tea with his two hands

He_______about a problem when he_______ a knock at the door.　　　

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A． thought, heard　　　    B．thinked, heard

C．was thinking, heard　　 　D．is thinking, hears

Mr. Smith was just falling asleep ________ there was a knock at the door.

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A．at 10∶30 on Sunday morning

B．at 8 on Tuesday morning

C．at 4 on Friday afternoon

D．at 9∶30 on Wednesday evening

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Mr. Smith was just falling asleep ________ there was a knock at the door.

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