In China, people should go up and down the stairs ( ) when not in emergency.
A: on the left in a line
B: on the right in a line
C: on the left in parallel
D: on the right in parallel
A: on the left in a line
B: on the right in a line
C: on the left in parallel
D: on the right in parallel
举一反三
- What is the map reading rule? A: Right and Up B: Right and Down C: Left and Up D: Left and down
- 下列枚举类型的定义中，包含枚举值5的是 A: enumtest{LEFT,UP,RIGHT,DOWN}; B: enumtest{LEFT,UP=3,RIGHT,DOWN}; C: enumtest{LEFT=-1,UP,RIGHT,DOWN}; D: enumtest{LEFT,UP,RIGHT=6,DOWN};
- Word2010的表格计算中有三个函数参数，分别是（）。 A: ABOVE、LEFT、RIGHT B: UP、DOWN、LEFT C: ABOVE、BOTTOM、RIGHT D: DOWN、LEFT、RIGHT
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- When landing a lifeboat through heavy surf with a strong current running parallel to the beach (from right to left when facing from seaward) the recommended procedure is to（）.