题目内容
17．Think of yoursafety as well as others'when you drive across the road．（safe）分析 当你开车穿过马路时，想想你的和其他人的安全．
解答 答案：safety
联系语境，根据关键词your及others'可知空处应该填入名词；结合提示词safe为形容词安全的，所以此处应该用其名词形式safety"安全"，为抽象名词永远是单数，这里是指想想你的和其他人的安全，符合句意及用法．故填：safety
点评 此题考查形容词及名词间的转化．做题时联系语境结合关键词确定出词性是做题的关键．
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13．
Seller：The total is 10.50dollars．How will you pay？
Mrs．Green：Do you take credit cards （信用卡）？
Seller：Sorry，I don't．Cash （现金） only．
Mrs．Green：OK，here's 20dollars．
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Mrs．Green：Yes，please．
Seller：Here you go．
Mrs．Green：Thank you．Have a nice day．
Seller：You，too．
61．Mrs．Green wantsA．
A．to use a credit card
B．to pay with a check （支票）
C．to get a discount （折扣）
D．one bag for each item
62．The seller gives Mrs．GreenA．
A.9.50
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D.20.00
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A．fifty dollars
B．less than a dollar
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D．more than the price of a notebook
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A．This is for me
B．Please leave
C．This is your bag
D．The door is over there
65．Which of these sentences is true？B．
A．A pen costs more than a tape
B．The seller doesn't take credit cards
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| Quantity （数量） Item （物品） Price 1 magazine 3.75dollars 3 pen 0.50dollarseach 1 tape 1.25dollars 1 pencil case 2.50dollars 1 notebook 1.00dollars |
| Subtotal （小计） 10.00dollars |
| Tax （税） 0.50dollars |
| Total （合计） 10.50dollars |
Mrs．Green：Do you take credit cards （信用卡）？
Seller：Sorry，I don't．Cash （现金） only．
Mrs．Green：OK，here's 20dollars．
Seller：Thanks．Here's your change．Do you need a bag？
Mrs．Green：Yes，please．
Seller：Here you go．
Mrs．Green：Thank you．Have a nice day．
Seller：You，too．
61．Mrs．Green wantsA．
A．to use a credit card
B．to pay with a check （支票）
C．to get a discount （折扣）
D．one bag for each item
62．The seller gives Mrs．GreenA．
A.9.50
B.10.00
C.10.50
D.20.00
63．The tax isB．
A．fifty dollars
B．less than a dollar
C.10% of the total
D．more than the price of a notebook
64．"Here you go"is the same as"C"．
A．This is for me
B．Please leave
C．This is your bag
D．The door is over there
65．Which of these sentences is true？B．
A．A pen costs more than a tape
B．The seller doesn't take credit cards
C．Mrs．Green gets four things
D．The seller doesn't have any bags．