用虚拟条件句改写下列句子3
(3)I shall be busy tomorrow morning.I will not call.
if i were to be busy tomorrow morning, i would not call.
答:(1)They stared late,They missed the train. If they had started early, they would...详情>>
答:B 被动语态,be found to do. A中的made与found均为过去分词,冲突!详情>>
问:hArd work 和hArd--working有什么区别
答:一个是名词 一个是形容词撒详情>>