logo - 刷刷题
下载APP
【单选题】

People are storing seeds to protect them from extinction.

A.
True
B.
False
举报
如何制作自己的在线小题库
参考答案：
参考解析：
.
刷刷题刷刷变学霸
举一反三

【单选题】About one-half of the world's seeds are in trouble.
A.
True
B.
False
查看完整题目与答案

【单选题】A medicine made from the rosy periwinkle has improved survival rates for children with malaria.
A.
True
B.
False
查看完整题目与答案

【单选题】Changes in temperatures and rainfall are endangering the plants.
A.
True
B.
False
查看完整题目与答案

【单选题】One sixth of all wild plants are used for medicine in developing countries.
A.
True
B.
False
查看完整题目与答案

【单选题】The Millenium Seed Project is in Portland, Oregon.
A.
True
B.
False
查看完整题目与答案

【单选题】Around the world, about a million seeds have been saved in seed banks.
A.
True
B.
False
查看完整题目与答案

【单选题】The seeds of each plant carry all of the genetic information necessary to transfer characteristics from a parent plant to a new plant.
A.
related to nutrition or ingredients
B.
related to development or origin
查看完整题目与答案

【单选题】There are so few members of some plant species left that they are in danger of becoming extinct.
A.
gone forever
B.
overgrown
查看完整题目与答案

【单选题】The Global Seed Vault in Norway is trying to consolidate many smaller collections of rare plant seeds and shoots from all over the world.
A.
bring together in a single place
B.
sell for a large amount of money
查看完整题目与答案

【单选题】Some scientists worry that the loss of plants and animals all around the world is inevitable because of global warming and human activity.
A.
faster
B.
unavoidable
查看完整题目与答案