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【单选题】
下列关于膜剂的特点叙述，错误的是（）A.
易于生产自动化和无菌操作
B.
可制成不同释药速度的制剂
C.
含量准确
D.
便于携带、运输和贮存
E.
适用于任何剂量的制剂
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【简答题】Pasta is the world’s favorite food. Asurveytaken in 17 countriesconfirmedthat pasta is what people like to eat most. Not only is pasta the number one food in its home country -Italy, but is alsoenjoye...
【单选题】If the price of pasta increases and a consumer buys more pasta, we can infer that
A.
Pasta is a normal good, and the income effect is greater than the substitution effect.
B.
Pasta is a normal good, and the substitution effect is greater than the income effect.
C.
Pasta is an inferior good, and the income effect is greater than the substitution effect.
D.
Pasta is an inferior good, and the substitution effect is greater than the income effect.
【单选题】以下STM32微控制器中,使用ARM Cortex-M4内核的有( )
A.
STM32F429VET6
B.
STM32F103C8U6
C.
STM32F722RCT6
D.
STM32L552MEY6
【多选题】以下的STM32微控制器中,属于超低功耗系列的有:( )
A.
STM32F042K4T6
B.
STM32L552CCT6
C.
STM32F103T6U6
D.
STM32L100RCT6
【单选题】Besides pasta recipes， the Ragu Web also sells 36 kinds of pasta.
A.
Right
B.
Wrong
C.
Not mentioned
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