【判断题】五线制道岔表示电路中限流电阻R2为300Ω60W
【简答题】一个钟表的分针长10cm,经过35分钟,分针端点所转过的长度是多少?
【单选题】一钟表的分针长为10厘米,经过35分钟,分针端点所转过的长度为
【单选题】接上例,赵某和陈某采用( )形式则不符合法律规定。
【单选题】He has already ordered ________ for his new house. [ ]
B.
several pieces of furnitures
C.
several pieces of furniture
D.
several furniture pieces
【单选题】He says he _____ Dalian several times already this year. [ ]
【简答题】一种钟表的分针长5cm,经过2小时后,分针的尖端走过的路程是多少厘米?
【单选题】一钟表的分针长10cm,经过15分钟,分针的端点所转过的长为 [ ]
【单选题】He has failed several times, he never gives up.