Which of the following crops originated in China? ()
A: Wheat
B: Barley
C: Soybean
D: Corn
A: Wheat
B: Barley
C: Soybean
D: Corn
C
举一反三
- The following C4 crops are ( ). A: Wheat B: Rice C: Soybean D: Corn
- Among the following crops, the group that is all self-pollinated crops is (). A: Cotton, rice, rape B: Wheat, corn, broad beans C: Sweet potato, cotton, rape D: Rice, wheat, barley
- Which<br/>of the following crops are cross-pollinated crops () A: Rice B: Wheat C: Corn D: Rye
- The following are not crops ( ). A: Corn B: Wheat C: Rice D: Elephant
- The following crops are polyploid (). A: Rice B: Wheat C: Corn D: Cotton E: Brassica napus
内容
- 0
Wheat is one of the most important food crops in China, which is mainly used in industry.
- 1
Which of the following materials is usually used to make gin? A: Corn B: Barley C: Potatoes D: Sugar cane
- 2
What kind of raw materials are generally used for making sake? A: Wheat B: Barley C: Rice D: Corn
- 3
Which of the following would increase the supply of corn? A: a decrease in the price of wheat B: an increase in the price of pesticides C: a severe drought in the corn belt D: a decrease in the demand for corn E: a fall in the price of corn
- 4
VII. A. Translate the following sentences into Chinese.Farmers have been changing the genes of crops like corn, wheat, and rice for thousands of years, and today we grow better and better crops.