国文屋

位置:首页 > 练习题 > 

 --Whydon'twesaveourselvesthetroubleandusethestairs,Ste...

练习题3.11W

问题详情:

 --Whydon'twesaveourselvesthetroubleandusethestairs,Ste...

 -- Why don't we save ourselves the trouble and use the stairs, Steven? -- Come on! Man invented the lift so that we don’t have to act like cavemen.

     -- Ok, Steven, if you ______ insist on being lazy. A. can                         B. should                    C. shall                D. must

【回答】

D

知识点:情态动词

题型:选择题

标签: