精选优质文档-倾情为你奉上专四语法真题集（1994-2007）一、1994-2003年专四语法真题集I.独立主格结构1. Agriculture is the countrys chief source of wealth, wheat _ by far the biggest cereal crop.a. is b. been c. be d. being （TEM-4 2003）2. Time _, the celebration will be held as scheduled.a. permit b. permitting c. permitted d. permits （TEM-4 2003）3. There _ nothing more for discussion, the meeting came to an end half an hour earlier.a. to be b. to hav
