题目内容

The Nile River flood large areas but now the water produce electricity.

A.
used to; is used to
B.
used to; used to
C.
was used to; is used to
D.
was used to; used to

A
试题分析：考查固定句型。句义：尼罗河过去常常淹没大片地区但是现在被用来发电。固定句型used to do 过去常常（而现在不。。。） be used to do 被用来。。。，根据句意所以A正确。
考点：考查固定句型

练习册系列答案

相关题目

阅读下列短文，并做每篇后的题目．从四个选项中，选出能回答所提问题或完成的给饺子的最佳答案．

　　The longest river in the world is in Africa. It is called the Nile River. It begins in Lake Victoria, Africa’s largest lake, and goes into the Mediterranean Sea(地中海).

　　The second longest river is in South America. It is called the Amazon River. It travels through very thick forests where some native people live without seeing civilized(文明的) people. They live off the land. They hunt and fish for meat, gather wild fruits and vegetables, collect nuts from trees, and use plants for medicine.

　　The third longest river is the Yangtze River in China. It begins in Tibet and travels through a narrow channel called Three Gorges(陕谷) in Sichuan and Hubei province. It goes through the large city of Wuhan in Hubei province and goes into the Pacific Ocean near Shanghai.

American’s largest river is the Mississippi River. Another river called the Missouri River begins in the Rocky Mountains(落基山脉) and flows into the Mississippi. This river goes into the Gulf(湾) of Mexico which is part of the Atlantic Ocean(大西洋).

Other large rivers are the Columbia River, the Yellow River, etc． There are five large lakes on the border(边境) between Canada and the USA． The largest is called Lake Superior. The others are Lake Michigan, Lake Ontario, Erie and Lake Huron. These are called the Great Lakes.

1．what are the for longest rivers in the world?

[　　]

A．The Nile River, the Amazon River, the Yangtze River and the Missouri River .

B．The Nile River, the Amazon River, the Yangtze River and the Mississippi River .

C．The Nile River, the Mississippi River, the Columbia River, and Amazon River .

D．The Nile River, the Yangtze River, the Yellow River and the Amazon Rive r .

2．The Amazon River is the 1 longest river in 2 .

[　　]

A．second, south America

B．third, Africa

C．second, the world

C．second Asia

3．Which of the following is right?

[　　]

A．The Yangtze River begins in Sichuan and goes into the Atlantic Ocean.

B．The Yangtze River goes through the large city in Hunan and flows into the Pacific Ocean.

C．The Missouri River is the longest river in North America

D．The longest river in North America is the Mississippi River.

4．They hunt and fish for meat. What does “hunt” mean?

[　　]

A．take good care of

B．do something important

C．catch or get animals for food

D．get along well

5．Which is the largest of the five Great Lakes in the North of America?

[　　]

A．Lake Superior.	B．Lake Ontario.
C．Lake Huron.	D．Lake Michigan.

The Nile River ______ flood large areas but now the water ______ produce electricity.

试题分类

The Nile River flood large areas but now the water produce electricity.