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【多选题】
人参含()。A.
四环三萜的达玛烷系皂苷
B.
五环三萜的齐墩果烷系皂苷
C.
挥发油
D.
人参多糖
E.
人参多肽类
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Tom and Judy are _______ after having dinner at a restaurant.
A.
driving to home
B.
drive home
C.
driving home
D.
drive to home
【简答题】粉末镜检,可见草酸钙针晶束、多角形的厚壁细胞和多糖颗粒的中药是( )。A.天南星B.天麻C.石菖蒲D.山药A. 1 B. 1 C. 1 D. 1
【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：Judy: Hi, Tom! Tom: Judy....
A.
He was on a field trip.
B.
He was vacationing in Florida.
C.
He was studying most of the time.
D.
He was vacationing at home.
【简答题】使用指针式仪表进行测量时 , 应选择好仪表的量程尽可能使仪表的指针处于满度的 上区域。
【单选题】SECTION B INTERVIEW Directions: In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Questions 1 to 5 are based on an interview. At the end o...
A.
Sightseeing.
B.
Lying on the beach.
C.
Taking photographs of the beaches.
D.
Scuba diving.
【简答题】实训三 认识物流功能要素.doc
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