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【多选题】
玉兰的果实是______，贴梗海棠的果实是______，苜蓿和龙牙花的果实是______，柑橘的果实是______，油菜的果实是______。
A.
梨果
B.
柑果
C.
荚果
D.
角果
E.
瞢荚果
F.
坚果
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【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
People should only be entitled to certain amount of water free.
B.
People can borrow water from their neighbors when necessary.
C.
People are free to bargain for water in market in their daily lives.
D.
People have the right to trade water to raise water productivity.
【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
Because farmers can use water for agriculture free.
B.
Because agriculture uses 75% of the world’s water.
C.
Because most farmers are not aware of water shortage.
D.
Because too many thirsty crops are grown in dry countries.
【单选题】下面哪项是对龙牙花的形态特征描述:
A.
落叶乔木；小叶大，阔卵形
B.
常绿或落叶；小叶较小，三角状卵形
C.
落叶灌木或小乔木，茎和叶柄稍具皮刺，小叶长卵形。
D.
常绿或落叶；小叶较大，阔卵形
【多选题】支持苜蓿发展政策的补助标准及方式有（）。
A.
标准为600元/亩，3000亩起
B.
方式上采取先建后补，立项后，预先补助50%
C.
验收合格后，再补50%
D.
验收不合格，原预先补助不再收回也不再补发
【多选题】苜蓿因其（）等特点，有“牧草之王”的美誉。
A.
质量好
B.
营养高
C.
可饲喂畜禽品种多
D.
粗纤维含量高
相关题目：
【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
People should only be entitled to certain amount of water free.
B.
People can borrow water from their neighbors when necessary.
C.
People are free to bargain for water in market in their daily lives.
D.
People have the right to trade water to raise water productivity.
【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
Because farmers can use water for agriculture free.
B.
Because agriculture uses 75% of the world’s water.
C.
Because most farmers are not aware of water shortage.
D.
Because too many thirsty crops are grown in dry countries.
【单选题】下面哪项是对龙牙花的形态特征描述:
A.
落叶乔木；小叶大，阔卵形
B.
常绿或落叶；小叶较小，三角状卵形
C.
落叶灌木或小乔木，茎和叶柄稍具皮刺，小叶长卵形。
D.
常绿或落叶；小叶较大，阔卵形
【多选题】支持苜蓿发展政策的补助标准及方式有（）。
A.
标准为600元/亩，3000亩起
B.
方式上采取先建后补，立项后，预先补助50%
C.
验收合格后，再补50%
D.
验收不合格，原预先补助不再收回也不再补发
【多选题】苜蓿因其（）等特点，有“牧草之王”的美誉。
A.
质量好
B.
营养高
C.
可饲喂畜禽品种多
D.
粗纤维含量高
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