Which
of the following crops are cross-pollinated crops ()
A: Rice
B: Wheat
C: Corn
D: Rye
of the following crops are cross-pollinated crops ()
A: Rice
B: Wheat
C: Corn
D: Rye
C,D
举一反三
- The following are not crops ( ). A: Corn B: Wheat C: Rice D: Elephant
- 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
- The following crops are polyploid (). A: Rice B: Wheat C: Corn D: Cotton E: Brassica napus
- Which of the following crops originated in China? () A: Wheat B: Barley C: Soybean D: Corn
内容
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The reproduction method of the following crops is different from the other three crops (). A: Wheat B: Rice C: Sorghum D: Peas
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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.
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What are the major crops produced in Australia? A: sugar cane B: cotton C: wheat D: rice
- 3
What are the three major cash crops in Southern colonies? A: cotton, rice, tobacco B: tobacco, rice, indigo C: tobacco, cotton, indigo D: cotton, wheat, rice
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The Midwest is an important agricultural region in the USA, with corn and wheat as its main crops, and large-scale dairy farming in the Upper Midwest states.