题目内容
Inside the building ______ 150 nice rooms for the students.
[ ]
A. has B. have C. is D. are
Can plants eat people? Probably not,but there are many plants that eat meat.Some of them are big.And they can eat small animals.One famous meat-eating plant is the Venus flytrap(捕蝇草).
The Venus flytrap is a very strange plant.It grows in dry parts of the United States.Its leaves are like the pages of a book.They can open and close very quickly.Inside the leaves,there are three small hairs.If a fly touches one of the hairs,the leaf closes quickly.The fly cannot get out.In about half an hour,the leaf presses the fly until it is dead.Then,the plant covers the fly.Slowly,the plant eats the fly.
Why do plants do it? Most plants get what they need from the sun,the air,and the ground.In some places,the ground is very poor.It doesn’t have all these important things,
especially nitrogen(氮).Animal meat has a lot of nitrogen, so some plants eat meat to get what they need.Let’s hope that some of the bigger plants don’t get the same idea !
【小题1】The Venus flytrap is a kind of_________.
| A.plant | B.animal | C.food | D.meat |
| A.most parts of the world | B.some parts of Africa |
| C.dry parts of the United States | D.wet parts of England |
| A.all plants can eat people | B.all plants can eat animals |
| C.some plants can eat people | D.some plants can eat animals |
| A.挤压 | B.关上 | C.打开 | D.松开 |
| A.plants are dangerous to animals |
| B.animals are dangerous to plants |
| C.plants want to get what they need from animal me |
| D.plants want to protect themselves against animals |
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It’s a long-awaited day for China. The navy now has its first aircraft carrier(航空母舰), Liaoning.
It’s a unique experience to get to know the life in the carrier. The carrier is just like a small city on the sea. It has all the functions for daily life. There are 4 words to sum up its characters: big, small, much and high. The carrier Liaoning is such a huge one that the total length of the whole corridor(过道)could reach over 20 kilometers. But the living space for the sailors(水手)is quite small. That’s because the carrier is designed for researching purposes, rather than comfortable living. Over 1,000 sailors, both men and women, are living onboard. They are arranged among over 3,000 tiny rooms below the deck. For visitors, it’s so easy to get lost. So the first thing the new sailors have to learn is their way around. The number of female sailors is much less than that of the males, taking about 5 percent of the total. But they play a key role in carrying out some special missions.
Also, you will be surprised by the high level of education of today’s sailors. The captain said that over 90 percent of the sailors are college graduates. Six hold Doctor’s Degrees and 45 have a Master’s. The whole team is young but vigorous. The complex work on the carrier requires high management abilities for the commanders onboard(在船上).
【小题1】Why do we visitors get lost easily inside the carrier?
| A.Because they don’t have a map. |
| B.Because the living space is quite small. |
| C.Because there are too many corridors for rooms. |
| D.Because the corridor inside the carrier is too long. |
| A.The aircraft carrier is high since it is just like a small city. |
| B.Most of the soldiers received good education. |
| C.The expense(花费)to run a carrier is high. |
| D.The high-level of their training. |
| A.Liaoning is our country’s first aircraft carrier. |
| B.Most of the sailors on the carrier are college graduates. |
| C.There are far fewer women sailors than men sailors on the carrier. |
| D.It is comfortable for the sailors to live in the carrier. |