After many years of experiment and research，Yuan Longping finally bred a batch of super-rice varieties characterized by ____.（ ）
A: high resistance
B: wide adaptability
C: good quality
D: high yield
A: high resistance
B: wide adaptability
C: good quality
D: high yield
A,B,C,D
举一反三
- Yuan Longping is known as China’s “father of hybrid rice”. His research for hybrid rice is ______.
- 原文:Such materials are characterized by good insulation and high resistance to wear. 译文:这些材料的特点是:绝缘性好。
- In the period of short supply of agricultural products, crop production mainly takes () as the goal. A: security B: high efficiency C: high quality D: high yield
- 4G is characterized by high speed of data transfer and improved quality of sound.
- This one we produced is characterized __________ its high quality, compact-sized, energy-saving and it’s also easy-to-operate.
内容
- 0
Why do their products have a good reputation? Because of the high quality and good __________ .
- 1
High technology is characterized by ______. A: economics of scale and high costs and high risks B: low costs and high profits C: much investment
- 2
Which of the following genres is characterized by high lexical density?Novels A: Novels B: Letters C: Research papers D: News reports
- 3
True or False? In vineyards where rainfall is not high enough to produce the amount of yield of desired quality, irrigation is often applied.
- 4
I survived my last years of high school until finally I turned eighteen.