I suggested there be a kind of language all could understand and use .A. can; itB. /; /

问题补充：

I suggested there be a kind of language all could understand and use .

A. can; it

B. /; /

C. would; it

D. may; /

答案：

A. can; it

(答案→)B. /; /

C. would; it

D. may; /

解析：可联系答.案.网客服索取。