题目内容

advocateinvolveconfinesubsequentdistinctintenserespondcircumstancereconcilefulfill1 Fortunately, the accident didn't _____ many people, for there was little traffic at that hour.2 She_________ her ambition of becoming a fashion designer after years of hard work.3 They kept on trying their best to develop their business, but in such ____market competition, they had no idea if success would come along one day.4 As music plays an important role in our life, many music teachers and educators ____taking up a musical instrument at a young age.5 This rule should be entirely clear in the minds of everyone and should not be misunderstood under any __________.6 My daughter was shy; she was afraid to ask questions,______ to questions in class, or talk with other children.7 I got from him only a letter, which was put on my office desk;_____ to the receipt of this letter I have never heard from him.8 The duties to provide services for children in need are not _____ to the local social services department.9 We pray that all nations be _____ and that all people around the world live in peace.10 He suggested a small but ______ improvement on our former plan; I really appreciate it.

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人参含有哪种草酸钙结晶( )。

A. 方晶
B. 针晶
C. 簇晶
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人参来源于五加科人参的根及根茎,其主根横切面应没有( )

A. 木栓层

B. 树脂道

C. 韧皮部

D. 髓

人参药材采用HPLC法测定,含人参皂苷Rg1和人参皂苷Re的总量不得少于( )。

A. 0.3%
B. 0.4%
C. 0.5%
D. 1%

关于人参下列叙述正确的是()。

A. 浆果状核果扁圆形,成熟时鲜红色,习称“亮红顶”。
B. 芦头、芦碗、艼为其重要的性状特征。
C. 主根横切面有树脂道散在。
D. 薄壁细胞中含草酸钙簇晶。

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