...上。 Tom found the puma up a tree.例(2)中,除了可以用后置定语修饰puma,我觉得还可以用介词短语作puma的后置定语( Tom found the puma up a tree.),但这样一来,(2)(3)就无差别了,一个分析为介词短语作后置定语,一个是作宾...
书上都说that引导名词性从句时没有任何含义,但是在下面这句中that表示“是否”的意思:He looked in the glass to check that his tie was straight. 他对着镜子看领带是否系正。请问:这个that用得对吗?这个that可以换成if或whether吗?
Sharing economy provides us more convenient and enriches our life, in that it takes our less money to enjoy a variety of services that we are unaffordable before. 第一个in that 是因为的意思前面加逗号嘛
第二个that 引导的定于从句,错在哪里,怎么修改?
...老师had planned/ hoped/ wanted/intented/meanted that结构中, 宾语从句是否只能是 sb should do? 只能表示对过去的虚拟?2.从句的虚拟时态不受主句时态的影响吧?3.had thought that 与thought that接虚拟语气的规则是什么呢?4. 在believe,expect,think等...
So, inventors deserve a reward forthe amount of time they spend developing their ideas.They also need the security of knowing that if they share the invention with the rest of the world, nobody will steal it....这两句话中,for 和 If 是引导的状语从句吗?