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【单选题】
关于洛伐他汀性质和结构的说法,错误的是
A.
洛伐他汀是通过微生物发酵制得的HMG—CoA还原酶抑制剂
B.
洛伐他汀结构中含有内酯环
C.
洛伐他汀在体内水解后.生成的3。5一二羟基羧酸结构是药物活性必需结构
D.
洛伐他汀在临床上通常以钙盐的形式制成注射剂使用
E.
洛伐他汀具有多个手性中心
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参考答案:
举一反三
【单选题】下面( )是字符串结束符。
A.
end
B.
'\t'
C.
enter
D.
'\0'
【判断题】在国际贸易中,符合"安全迅速收汇"原则的结算方式是电汇。( )
A.
正确
B.
错误
【简答题】an ancient horse-drawn two-wheeled vehicle used in war
【简答题】Write out the names of transportation according to the descriptions.( 根据描述写出下列交通工具) 1. underground railway in a city ( ) 2. two-wheeled vehicle, using pedals to drive it along ( ) 3. large ...
【判断题】A motorcycle is a two-wheeled vehicle used mainly for human transportation.
A.
正确
B.
错误
【单选题】下面( )是字符串结束符。
A.
enter
B.
end
C.
'\t'
D.
'\0'
【简答题】Study the following passages and point out what type of diction each chiefly depends on. 1.The moped (i.e. a small two-wheeled vehicle with an engine) wasn't much to look at, but it ran. The tires wer...
【简答题】two-wheeled vehicle, using pedals to drive it along。
【简答题】The Segway Human Transporter was invented by Dean Kamen.It is a two-wheeled vehicle designed for a single rider standing upright over its single axle(轴) and navigate using a set of handlebars resembli...
【判断题】Henry Ford first built a two-wheeled vehicle with engine and built the world first four-wheeled motor vehicle in the year of 1886.
A.
正确
B.
错误
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