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【单选题】
男,55岁,距肛门6cm处,直肠前壁2×5cm癌块,可活动,无远处转移,其最彻底的治疗是:A.
经腹直肠癌切除，直肠乙状结肠对端吻合术
B.
经肛管拖出直肠癌切除术
C.
腹会阴联合直肠癌根治术
D.
乙状结肠造口术
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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
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