乙型强心苷苷元甾体母核中C-17位上的取代基是A.醛基B.六元不饱和内酯环C.糖链D

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问题:

乙型强心苷苷元甾体母核中C-17位上的取代基是

A.醛基
B.六元不饱和内酯环
C.糖链
D.羧基
E.五元不饱和内酯环

考点:药学职称考试中药师基础知识中级主管中药师基础知识
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《中华人民共和国保险法》第三十四条第二款规定:“按照以死亡为给付保险金条件的合同所签发的保险单,未经()书面同意,不得转让或者质押。”

A.保险人

B.投保人

C.受益人

D.被保险人

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T8钢是一种()。

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蟾酥酒制后,降低毒性,入丸剂或外用。临床用量极小。

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在宏观经济政策中,改变法定存款准备率是威力最大的货币政策。()

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Turkey’s Bodrum peninsula is different. The tourist boom in this part of the world (1) turned some small villages into resorts yet left neighbouring beaches undisturbed, making it quite (2) southern France or the Spanish Coasts where few stretches of coastline are undevelopeD.
The (3) for this happy set of circumstances is simple. For thousands of years, travel here (4) easier by boat than by lanD.So when mass tourism arrived in the (5) 1980s, there was no coast road for ribbon development to follow. So the peninsula, just (6) hour from Bodrum airport, has not become one long littoral of resort.
The building (7) new hotels has mainly been confined to places easily reached by then relatively (8) roads. Such ease of access has made Gumbet, near Bodrum, a busy resort, while the little fishing village of Gumusluk, 12 miles further west and only recently reachable by (9) , remains tranquil and undisturbeD.
It’s worth thinking carefully about location when planning a family (10) on the peninsulA.Choose a place that is centrally located, preferably out of earshot (11) Bodrum town’s "lively"—which means nosy—nightlife, and you can then use (12) area’s comfortably small scale to your advantage. Today’s new roads mean most places can (13) reached in under an hour by taxi or the ubiquitous dolmus-minibus.
The (14) of facilities at the Tamarisk Beach Hotel near the small village of Ortakent makes (15) a good base. The family-run hotel—rooms and suites are in two-storey buildings (16) by palm trees and flowers in terracotta pots—sits above its own sandy (17) beach, shaded by tamarisk trees and sheltered by nearby islands.
The hotel is (18) child-friendly, too. Children, from infants up to young teenagers, can take part in a (19) of games and activities that include tuition in windsurfing, dinghy (20) catamaran sailing.

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