题目内容

犬吃东西时真是“狼吞虎咽”,很少咀嚼。

A. 对
B. 错

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犬胃呈对称梨形。

A. 对
B. 错

犬的排粪中枢不发达,不能像其他家畜那样在行进状态下排粪。

A. 对
B. 错

犬对粗纤维的消化能力差,因此,给犬喂蔬菜时应切碎、煮熟,不宜整块、整棵地喂。

A. 对
B. 错

Fill in the gaps with words or phrases given in the box. Change the form where necessary.1)It was already a_ wreck___ when two weeks later the police found his stolen car and he had to buy a new one.1)It was already a____ when two weeks later the police found his stolen car and he had to buy a new one.2) With great patience, the clerk showed the elderly lady how to check the________in her bank account on an ATM(自动出纳机).3) If you look out of the window on the left side of the bus, you'll see that we're now_______ the Tower of London.4) There'll certainly be some problems, but nothing that you can't _________.5) People who ________ litter in the streets should be fined heavily.6) Successful businessmen today are likely to be young, aggressive (有进取心的), and well-educated.__________, they are willing to take risks to achieve success.7) During those difficult years, the family lived almost entirely on a __________of cabbages.8) What are we going to __________ the food left over from the party?9) We _________ Tom's age by getting his birth record.10) We'll go out as soon as I've ________ the kitchen.11) For women lawyers in the United States, their __________ earnings are on the average much less than those of male lawyers.12)I won't get involved in a deal like this-- it's against all my __________.

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