He grabbed me ______ and pulled me onto the bus.
A: a arm
B: an arm
C: the arm
D: by the arm
A: a arm
B: an arm
C: the arm
D: by the arm
举一反三
- He grabbed me ______ and pulled me onto the bus.
- The policeman caught the thief ______ and took him away. A: in his arm B: by his arm C: in the arm D: by the arm
- The policeman caught the thief ______. A: by his arm B: by the arm C: at the arm D: in arms
- ARM9指令集的版本为（ ） A: ARM v4T B: ARM v5TE C: ARM v6 D: ARM Cortex (v7)
- STM32F103系列微控制器，是基于（）内核的 A: ARM Cortex-M3 B: ARM Cortex-M1 C: ARM Cortex-A D: ARM Cortex-R