【单选题】It took the fire-fighters many hours to _____ the big fire in Shanghai several months ago. [ ]
【多选题】下列哪些属于非正常工作状态的伤害类型( )
【单选题】“入木三分”原本是用来形容哪种艺术形式的?
【单选题】Once the fire fighters had come to George’s rescue_____________.
A.
George had his arm greased and was able to get it out of the drain
B.
George took his fire fighters and got some chocolate at the sweet shop
C.
the lady who had failed to rescue George gave him a box of chocolates
D.
George was rewarded by the owner of the sweet shop for his trouble
【单选题】The fire _______ before the fire-fighters arrived.
【判断题】在使用内力图特征绘制某受弯杆段的弯矩图时,必须先求出该杆段两端的端弯矩。( )
【单选题】What had probably caused such high casualties in the big fire?
D.
Overcrowding of habitants.
【单选题】By the time the fire-fighters arrived, the fire had been put___by the teachers and the students.
【判断题】在使用内力图特征绘制某受弯杆段的弯矩图时,必须先求出该杆段两端的端弯矩。( ) 2