But if the students keep going, if businessmen start to wobble and if cracks were to appear in the army, the revolt could enter a new phase.个人按前后文分析,认为前两个 if 句为be- 型虚拟式,第三个 if 句为 were- 型虚拟式。但有其他同学认为前两个 if 句是真...
各位老师好,在反义疑问句中,must 表示“应该”,疑问句用 mustn't (不应该);而 must 表示“必须”,疑问部分用 needn't (不必),如 You must study hard next term, mustn't you? (应该)They must finish the work today, needn't they? (不必)可...
... is going to turn nasty again. 好像又要变天了。但 It looks that…的句式则比较少见,所以,请问下面的等式成立吗?We’ve missed the bus. It looks as if we’ll have to walk. =We’ve missed the bus. It looks that we’ll have to walk.有人认为等式是成立的,...