【单选题】Tom ______________ playing compute games, doesn’t he?
【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.
【简答题】Tom wants a cup of tea. 提示: 用doesn't+动词原形改否定句。
【单选题】电子商务网站除了要拥有购物功能、商品管理功能外还要拥有的基本功能是()。
【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