Tigers live as a family ________ baby tigers are 2-3 years old．

A．after

B．when

C．while

D．until

听力

一、回答问题根据所听内容，选出最佳答语(共5小题，每题1分，满分5分)(每题读两遍)

1．A．A bear．　B．A tiger．　C．A panda．

2．A．In America．　B．In Australia．　C．In Canada．

3．A．They run away．　B．They attack．　C．They cry．

4．A．About 100．　B．About 10000．　C．About 1000．

5．A．For their teeth．　B．For their meat．　C．For their fun and bones．

二、对话理解根据所听对话，选出最佳答案(共5小题，每题1分，满分5分)(每题读两遍)

1．What does a baby panda look like?

A．A house

B．A mouth

C．A mouse

2．How much does the zebra weigh?

A．450 kilograms

B．500 kilograms

C．540 kilograms

3．Where are they talking?

A．In the street

B．In the zoo

C．By the lake

4．What do baby pandas have to do when they are 20 months old?

A．Take care of their sisters

B．Look after themselves

C．Live with their mothers

5．Q：When are they going fishing?

A．Next week

B．Next weekday

C．Next weekend

三、短文理解听短文，回答短文后面的问题(共5小题，每题2分，满分10分)(短文读两遍)

1．1．When do tigers live as a family?

A．When they have wives

B．When they have babies

C．When they have sisters or brothers

2．Who teaches baby tigers to catch other animals?

A．mothers

B．fathers

C．teachers

3．How do wolves hunt?

A．hunt alone

B．hunt together

C．hunt with other animals

4．What do tigers usually eat?

A．small animals

B．big animals

C．other animals

5．How do people feel when they see the wolves?

A．happy

B．exciting

C．frightened

Tigers live as a family ________ baby tigers are 2-3 years old．

A．after

B．when

C．while

D．until