金钱草的主产地是
A.浙江
B.广东
C.湖南
D.四川
E.河南
参考答案:D
解析: 本题考查金钱草的产地。 金钱草主要产于四川,长江流域及山西、陕西、云南、贵州等省亦产。
____ for its well-preserved ancient Tibetan houses, Dukezong was one of the most popular resorts in Shangri-la.
A.Knowing
B.To know
C.To be known
D.Known
与血管功能障碍有关的透析低血压患者,可采取哪些措施?