To a highly imaginative writer, （） is a pad of paper and a pen.A.all are required

B.all required is

C.all is required

D.all that is required答案：D难度：1知识点：词汇与结构部分\辅导书\书A\结构A

A.all are required

B.all required is

C.all is required

D.all that is required

正确答案：D

解析:词汇与结构部分\辅导书\书A\结构A