公共英语考试

【单选题】
A、professor told students to go into the city slums (贫民窟) to study the life of 200 boys. He asked them to (41) reports (报告) about each boy’s life and future. Most of the students wrote, "He doesn’t have any hope. "
Twenty-five years (42) , another professor read the earlier reports. He told his students to (43) what happened to the boys. They tried very hard and found that 176 of the boys had become successful (44) doctors, teachers or scientists.
The professor was very (45) and decided to study it further. Luckily, all the men were living in the same city and he was able to visit and ask each one, "What made you (46) "
They all answered, "It was a good teacher. "
The teacher was (47) living there, so the professor found her and asked the old lady (48) she had pulled those boys out of the slum, and changed them into successful people. The teacher’s (49) began to shine and said with a sweet smile, "It’s really very easy. I (50) those boys. I’m proud of them. \

A、glad
B．surprised
C．worried

网考网参考答案：B
网考网解析：
[解析] 从前文的Elephants five in families-families of females(母系家族)可知大象家族只有雌性聚在一起。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>