It is true that______ a wild plant into a major food crop such as wheat requires much research time.
A: multiplying
B: breeding
C: magnifying
D: generating
A: multiplying
B: breeding
C: magnifying
D: generating
举一反三
- It is true that______ a wild plant into a major crop such as wheat requires much research time. A: magnifying B: multiplying C: breeding D: generating
- It’strue that ______ a wild plant into a major food crop such as wheat requires much research time. A: multiplying B: breeding C: magnifying D: generating
- It is true that ________ a wild plant into a major food crop such as wheat requires much research time.
- _________ a wild plant into a food crop such as wheat requires a lot of research time. A: Nurturing B: Breeding C: Cultivating D: Generating
- Which of the following about Chengdu Research Base of Giant Panda Breeding is NOT true A: It is a non-profit research and breeding facility for giant pandas and other rare animals. B: It started with 6 sick and hungry giant pandas that were rescued from the wild in 1980s. C: It has launched the "International Long-term Cooperative Project of Giant Panda Breeding" in March 1987. D: It established the department of popular science education in 2000.