Jennifer was a scientist. She made many tests with different animals. Monkey was the cleverest of all the animals.

One day Jennifer put a monkey in a room. She also put some small boxes in the room. There was some food in only one box. “How long will it take the monkey to find the food?” Jennifer said  to herself. Then she left the room and waited outside. Three minutes later, she put her eye to the keyhole. What did she see? She saw the eye of the monkey. The monkey was on the other side of the door and looked at Jennifer through the keyhole.

1.What’s Jennifer’s job?

A Dancer.

B Teacher.

C Scientist.

D Actress.

解析：选C。C细节理解题。根据第一段第一句Jennifer was a scientist.可知珍妮弗是一名科学家，故选C。

2.Jennifer made tests with ________.

A different animals

B the monkey only

C all kinds of monkeys

D all kinds of cleverest animals

解析：选A。A细节理解题。根据第一段第二句She made many tests with different animals.可知珍妮弗用不同的动物做了许多试验，故选A。

3.How many boxes had food inside?

A One.

B Three.

C None.

D All.

解析：选A。A细节理解题。根据第二段第三句There was some food in only one box.可知只有一个盒子里有一些食物，故选A。

4.Why did Jennifer put a monkey and some boxes in a room?

A Because she wanted to know how much food the monkey could find.

B Because she wanted to know how many boxes the monkey could carry.

C Because she wanted to know how long it would take the monkey to find the food.

D Because she wanted to know whether the monkey would look through the keyhole.

解析：选C。C细节理解题。根据第二段第四句How long will it take the monkey to find the food?可知珍妮弗想知道猴子要多长时间才能找到食物，故选C。

5.What was the monkey doing in the room?

A The monkey was eating food.

B The monkey was looking for food.

C The monkey was playing with the boxes.

D The monkey was looking at Jennifer through the keyhole.

解析：选D。D细节理解题。根据第二段最后一句The monkey was on the other side of the door and looked at Jennifer through the keyhole.可知猴子在门的另一边通过钥匙孔看珍妮弗，故选D。