【多选题】以下哪些语句不是要写到第二次信里的? ( )
【简答题】Massage Nice briskly into scalp for 50 seconds,and then comb 10 seconds.Your hair will look healthier,handsomer,stay neatly in place all day.
【单选题】Let's stop ______ and ______ a rest. [ ]
【单选题】Which of the following is TRUE about the suggested walking program?
A.
Effective walking lies in the gradual increase of speed.
B.
The same pace should be kept throughout the walking.
C.
One should not stop suddenly while walking fast.
D.
One should change one's walking pattern every 5 minutes.
【单选题】_____in the street, his glass fell on the ground. A. When walking B. When walking C. When he was walking D. He was walking
【单选题】当某商品的互补品价格下跌时,该商品的需求曲线向()
【简答题】DS 3 水准仪主要由 、 、 几部分构成。
【单选题】下图中A1和A2为某商品的供给曲线(P为价格,Q为数量),假设该商品需求曲线A3不变,当该商品供给曲线从A2左移到A1时,市场可能出现的情况有() ①该商品供不应求,价格上涨 ②该商品供过于求,价格下跌 ③该商品的互补商品需求减少 ④该商品的替代商品需求减少