There _____lots of fish in this river, and bi...

There _____lots of fish in this river, and birds catch ______for food.

A. are, them　　 B. are ,　 it　　 C. is,　 it　　 D. is , them

九年级英语单选题困难题查看答案及解析

—Look, there is a lot of rubbish in the river.

—Yes, it’s said that 80 per cent of fish in this river ________ live long.

A. doesn’t　　　 B. don’t　　　　　　 C. isn’t　　　　　　 D. aren’t

九年级英语单项填空中等难度题查看答案及解析

A lot of fish in the river 　　　　　　 because there 　　　　　　 lots of pollution.

A. has died; is　　 B. have died; is　　 C. has died; are　　 D. have died; are

九年级英语单选题简单题查看答案及解析

There are some dangerous fishes in this river, and I’ve warned Tom 　　　 here.

A.not to swim B.to not swim

C.swim not to D.to swim not

九年级英语单项填空中等难度题查看答案及解析

There are some dangerous fishes in this river, and I’ve warned Jack 　　 here.

A. not to swim　 　　　　　 B. to not swim

C. swim not to　　 　　　　 D. to swim not

九年级英语单项填空中等难度题查看答案及解析

There are some dangerous fishes in this river, and I’ve warned Jack ______ here.

A. not to swim　 B. to not swim

C. swim not to　　 D. to swim not

九年级英语单项填空中等难度题查看答案及解析

There are a lot of interesting things living in the sea. There are many types of fish and many other animals. There are also many types of plants. There are even some animals which have a lot in common with you. They are mammals living in the sea. How much do you know about creatures that live in the sea? Do you want to know more about the food chain（链）in the sea?

In the sea, all sea creatures get food from other sea creatures. At the first link of the food chain are the sea plants and plankton (浮游生物). Plants are found only in the sunlight zone where there is enough light for them, however, animals are found at all depths of the oceans though their numbers are greater near the surface where food is enough. Many kinds of fish and animals, such as the snail, shrimp, jellyfish, and sea star eat the plankton. The small animals and fish that eat plankton then become food for larger fish, such as the tuna and mackerel. These fish are then eaten by larger fish and animals, such as the shark and dolphin. The shark and dolphin are at the top of the food chain in the sea. Sharks are very dangerous so many people are eaten by them in the sea. But why the number of the shark is becoming smaller and smaller? And who eats the shark? Check out the menu at a seafood restaurant next time you are eating there. Don't be surprised if you find shark on the menu.

1.The underlined word “creatures” means ________.

A.生物 B.维持 C.奇特 D.藻类

2.Plankton is food for ________.

A.the snail B.shrimp

C.sea star and jellyfish D.All the above

3. ________ are at the top of the food.

A.The sea plants B.The small fish

C.People D.The shark and dolphin

4.What’s the passage mainly talk about?

A.Food Chain in the Sea B.The sea plants

C.Dangerous sharks D.Colorful Sea Animals

九年级英语阅读单选中等难度题查看答案及解析

A bird can fly in the sky. A fish can swim in the river. Many animals can walk and run. Some animals can climb the trees. Only man can talk. They can walk with their feet. They can drink. They don’t have wings(翅膀). They can’t fly by themselves. But they can fly by plane.

I like birds. There are many different colors in their feather(羽毛). They look very beautiful. Some are blue, some are green and some are yellow. They have wings and they can fly. They often fly together. Many birds can sing. Some birds can even talk. Birds are man’s friends. Don’t you think so?

1.Birds are __________.

A. All of green and yellow colors　　 B. all of the same colors

C. of many different colors　　 D. all of blue or green colors

2.We know birds can fly, and some can even ________.

A. walk　　 B. think　　 C. run　　 D. talk

3.Man can’t _______ by themselves.

A. fly　　 B. think　　 C. work　　 D. talk

4.Birds ________.

A. can’t run　　 B. can’t sing songs

C. don’t fly together　　 D. haven’t wings and can fly

5.I _______ birds.

A. often buy some　　 B. like　　 C. don’t like　　 D. have many

九年级英语阅读单选困难题查看答案及解析

-Look at this picture. There is a bridge_______ the river, and there are three birds_______ the tree.

A. on； in　　 B. over； on

C. over； in　　 D. on； on

九年级英语单项填空简单题查看答案及解析

There are very________fish in this river now. The factory nearby keeps pouring polluted water in it.

A.fewer B.less C.few D.little

九年级英语单选题中等难度题查看答案及解析