精选优质文档-倾情为你奉上高中从句专项练习 王淦昌中学高三备课组I1. _ _ you have said is convincing.A. When B. What C. That D. If 2 _._ he accept the invitation or refuse it is none of my business.A If B. Whether C. Even if D. No matter who3. ._._._ that there is another flood this month.A. It said B. It is said C. It was said D. I was said4. _ you are doing seems quite difficult.A.