以下是引用alannar在2008-8-4 23:28:00的发言:OG 11--18. Computer are becoming faster, more powerful, and more reliable, and so too are modems, they are the devices to allow two or more computers to share information over regular telephone lines. 答案B:soo too are modems, the devices that allow 但OG解释说:either that allow or allowing would be correct. 这样一来,一个是限定性定从,一个是非限定性定从。而句子逻辑显然是修饰部分,是限定性的。不是矛盾了吗? 在线盼回复~~~ the devices that allow这是同位语从句,不是定语从句 |