问题 单项选择题

食物鉴别鉴别掺入蓖麻油的食用油时静止一段时间后()

A.分离食用油在上,蓖麻油在下

B.分离蓖麻油在上,食用油在下

C.不分离没有现象

答案

参考答案:A

听力题

阅读短文,在其后空白处写出各单词的正确形式。单词的第一个字母已经给出。

The worst traveler in the world was Paul of San Francisco. Once he f____小题1: from the U.S. to his hometown in Italy to see someone at home. The plane made a one-hour stop to get oil at an airport in New York. Paul thought he was in Rome. C____小题2:, he got off the plane.

When nobody was there to meet him, Paul thought maybe the heavy t____小题3: made his friends late. While looking for their address, Paul found that the old “Rome”had changed a lot. He found many high m____小题4: buildings instead of old ones. He also found that many people spoke English but not Italian and that many street signs were w____ 小题5: in English.

Paul knew very l____小题6: English. So he asked a policeman in Italian the way to the bus station. He happened to meet a policeman who was also born in Italy and answered in the same l____小题7:.

After twelve hours’ traveling round on a bus, the driver handed him over to a____小题8: policeman. But this time, this policeman could only speak English. So paul asked the policeman why the Rome police employed(雇佣)so many people who spoke English as policemen.

Paul didn’t b____小题9: he was in New York when he was told so. To get him on a plane to Italy, he was s____小题10: to the airport in a police car.

单项选择题