精选优质文档-倾情为你奉上雅思语法综合测试题练习1 主谓一致（ ） 1. The number of people invited _ fifty, but a number of them _ absent for different reasons. A. were, was B. was, was C. was, were D. were, were（ ） 2. E-mail, as well as telephones, _ an important part in daily communication. A. is playing B. have played C. are playing D. play（ ） 3. _ of the land i
