CORRECTNESS I.宾语从句和定语从句 -that, which只能指-物 -who, whom只能指-人 -whose指-人或物 -宾语从句一定要有that; -定语从句用that和which有区别: that限制性，紧跟被修饰名词后；which引导非限制性定语从句，前面必须是","或介词 II.even though, although > despite, in spite of not…but…> …rather than…, instead of B +介词+ A结构> AB结构，如Inability of French > French inability 形容词名词结构> 名词that is 同位语从句> 定语从句 III.GMAT中一定错的表达方式 -口语化表达：when you; if you; maybe < probably -主观色彩的表达方式一定错: be to do, be going to, have to -Similar to放在句首一定错，-无论是整句还是分句 -Enough在画线部分一定错！ -Concerning一定错！要用about, over -Hopefully错！要用it is hoped -Make comparison of错！要用compare -With the intention to错！要用intend -As is based错！要用based -Be able to be done错！ -There be done错！ -Comparing，-basing错！只能用被动compared, based -Doubled, tripled, quadrupled错！只能用主动
