...uests everyone do not cheat.do作为助动词用动词原形,后接省略to的不定式to cheat,类似于祈使句中的Don't cheat. 然而,如果把be虚拟语气理解为should,该句则应是:He requests everyone (should) not cheat.请问老师以上哪一句为正确?或者be是虚...
Is the tree any taller
than last year?这个句子有所省略吧?可以像下面这样补充吗?Is the tree now any
taller than last year?Is the tree this
year any taller than last year?Is the tree any taller
than it last year?Is the tree any taller
than the tree last year?如果都不对,还...