精选优质文档-倾情为你奉上同位语从句专项练习题1. One of them held the view _ the book said was right.A. what that B. that what C. that D. whether2. The reason _ he has to go is _ his mother is ill in bed. A, why ; why B. why; because C. why ; that D. that ; because3. They received orders _ the work must be done right away. A. which B. that