茯苓以()栽培为主。

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问题:

茯苓以()栽培为主。

考点:农学药用植物栽培药用植物栽培题库
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慢性疼痛综合征的常见症状不包括()

A.长时记忆缺陷

B.难以集中注意力

C.睡眠差

D.疲乏

E.广泛疼痛

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Kofi Annan says helping survivors of last week’ s earthquake and (1) in the Indian Ocean is (2) . The United Nations secretary- general says countries that have offered aid must (3) and provide it. The offers add up to around (4) dollars. United Nations officials say (5) of that is needed during the next six months. The concern about offers of international aid is (6) . For example, the earthquake in Barn, Iran, in (7) of 2003 killed more than (8) people. Countries and groups offered hundreds of millions of dollars (9) .The United Nations says it has (10) only about (11) dollars in aid received so far. Governments and organizations that offered help (12) that, however. On (13) Mr. Annan met with world leaders in Jakarta, Indonesia to discuss aid for (14) . The leaders discussed and (15) the idea of (16) owed by affected nations. But the leaders did not say they would do so. Some said that (17) to survivors would be more helpful. Representatives of (18) countries and international organizations attended the meeting in Jakarta. Officials say they will cooperate to develop (19) for the Indian Ocean and the (20) .

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煤炭与其它沉淀岩一样,在地下是呈层状埋藏的,所以把沉积岩层中赋存的层状煤体称作煤层。

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病原物越冬和越夏场所,一般就是()的来源。

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四妙勇安汤的组成是:()

A.玄参、甘草、当归、金银花

B.陈皮、甘草、当归、金银花

C.连翘、蒲公英、地丁、金银花

D.野菊花、蒲公英、地丁、金银花

E.赤芍、苦参、甘草、金银花

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