桥梁上的汽车制动力,是指车辆在刹车时,为克服车辆的惯性力而在路面与车辆之间所发生的滑动摩擦力。()
参考答案:对
小题1:You can use a clean ________ (手帕)to cover the bleeding point.
小题2: A hurricane struck the __________ (东南)of England last week.
小题3: _________ (判断) from his appearance, he seems a gentleman.
小题4: He had the photos (冲洗) which had been taken the day before.
小题5:.He was (极其) tired after so many days’ overwork.
小题6: Few students in my class can ________ (付得起) a trip to New Zealand.
小题7:.The travel to Mount Tai last year was an _______ (难忘的) experience.
小题8:.My watch doesn’t work, so I’ll have it ______________(修理)
小题9: _______ _(赢得) the support of the majority requires time, energy and devotion.
小题10:In early spring workers come to cut off useless __(树枝)of trees.
指压止血法是现场急救中常用简便的止血方法,但不适用于人体()部位的出血。
A.头部
B.颈部
C.胸部
D.四肢