Jim is not as as his sister. But he works very hard. A: clever B: cleverer C: cleverest D: the cleverest

John has three sisters. Tina is the ____ of the three. A: most cleverest B: more clever C: cleverest D: cleverer

Tom is one of the cleverest (student) in our class.

Mr. Smith thought the monkey was the cleverest of all the animals.

The computer ____than human beings? A: clever B: cleverest C: cleverer D: more cleverer

He's the cleverest man______ever taught in our school. A: that B: which C: whom D: what

He has two children, but the elder is ______ of the two. A: clever B: B. cleverer C: C. cleverest D: the cleverer

John is the cleverest of ______ in Class Two. A: any other student B: any of the students C: anyone of the students D: all the students

A biology teacher made several tests with different animals tn find out which animal was the cleverest ______. A: before long B: long before C: not long ago

[听力原文] 11-15A university professor recently made several tests with different animals to find out which was the cleverest. He found out that the monkey was cleverer than other animals.In one test the professor put a monkey in a room where there were several small boxes. Some boxes were inside other boxes. Inside one small box was some food. The professor wanted to watch the monkey and find out how long it would take the monkey to find the food. The professor left the room. He waited a few minutes outside the door. Then he got down on his knees and put his eye to the keyhole. What did he see To his surprise, he found himself looking into the eye of the monkey. The monkey was on the other side of the door and looked at the professor: through the keyhole. What was the result of the test The result is that the monkey（）