网址：http://m.1010jiajiao.com/timu3_id_2489165[举报]
短文填词
With more and more advertisements around us, people h_____ 1.___________
different opinions. Some people think ads can ___(提供) 2.___________
information about v___(各种各样) goods and help people to 3____________
make a better c____. Sometimes ads can make people 4.____________
aware ______ social problems and government policies. 5.____________
What’s more, excellent ads are considered as a kind of art
works and ____ people enjoyable. Meanwhile other people 6.____________
believe some false ads cheat consumers. As a result,
they lose their ___. Sometimes ads cover too much 7.____________
space in newspapers and take too___ time on TV and on 8.___________
the radio. Many people complain that they’re______ of advertising 9.____________
when ads interrupt their f__________ programs for a long time. 10.____________
They hope that such ads will be limited.
查看习题详情和答案>>
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
In winter， you should cover something to _________ the plants ______ the cold.
在冬天你应该盖上东西保护那些植物不要冻坏。
查看习题详情和答案>>Mulch(护盖物;护根层) is important to farmers. Mulch is a protective cover of material that is spread on top of soil. It is usually made out of organic material, like crop waste. Farmers may keep the remains of maize or other crops on top of the soil. This creates mulch on the soil surface. The plant remains help protect the soil against wind and water damage. Mulching is one of the best things people can do for their plants. Mulch not only protects the soil against wind and water damage.It also helps keep the soil from getting too dry, and reduces the need for watering plants. It also limits temperature changes in the soil. And it stops unwanted plants, or weeds, from growing.
Organic mulch improves the condition of soil. As the mulch breaks down, it provides material which keeps the soil from getting hard. This improves the growth of roots and increases the movement of water through the soil. It also improves the ability of the soil to hold water. Organic mulch contains nutrients for plants. It also provides a good environment for earthworms and other helpful organisms in the soil.
The United States Department of Agriculture says it is easy to find organic mulch materials. Cut-up leaves and small pieces of tree bark can be used. Grass cuttings are also a good mulch for plants. Mulch from newspapers works well in controlling weeds.
The best time to add mulch depends on your goal. Mulch provides a thick barrier between the soil and the air. This helps to reduce temperature changes in the soil. As a result, mulched soil will be cooler than other soil in the summer. In winter, the mulched soil may not freeze as deeply as other soil. The best time is after the ground has frozen, but before the coldest weather arrives. Spreading mulch before the ground has frozen may attract small animals searching for a warm place to spend the winter. Delaying the spreading should prevent this problem. The animals will probably find another place to live.
66. The author tells us the following EXCEPT ___________.
A. what mulch is and its benefits
B. the best time to add mulch
C. what can be mulch on the soil surface
D. the bad effects of mulch
67. The following can be used as organic materials to make mulch EXCEPT _______.
A. tree barks B. cut-up leaves C. grass cuttings D. plastic
68. Which of the following is the benefit of mulch?
A. Protecting the soil against wind and water damage.
B. Keeping the soil wet and reducing the need for watering plants
C. Reducing temperature changes in the soil and stopping unwanted weeds growing.
D. All of the above.
69. The main idea of Paragraph 2 is that organic mulch can ______.
A. improve the condition of soil
B. improve the ability of the soil to hold water
C. provide a good environment for earthworms
D. improve the growth of roots and increase the movement of water through the soil
70. From the last paragraph, we know ______.
A. the best time to add mulch is in spring and summer
B. the best time to add mulch is after the coldest weather arrives
C. the best time to add mulch depends on weather
D. choosing the best time to add mulch can avoid attracting small animals
查看习题详情和答案>>