高一英语情态动词用法的问题，求高人解释~ 求详细过程或理由
1.Ifyou_____takeaseatforamoment,Mr.Frankswillbewithyousoon.A.mayB,shouldC.mustD,will2...
1.If you _____ take a seat for a moment, Mr. Franks will be with you soon.
A.may B,should C.must D,will
2.Why _____a stepladder have four legs _____three are more stable
A,must;because Bmust ;when C.could ;if D,shoule ;once
3.The conference_____a full week bt the time it ends
A.must have lasted B,will have lasted C,would last D.has lasted 展开
A.may B,should C.must D,will
2.Why _____a stepladder have four legs _____three are more stable
A,must;because Bmust ;when C.could ;if D,shoule ;once
3.The conference_____a full week bt the time it ends
A.must have lasted B,will have lasted C,would last D.has lasted 展开
展开全部
1 D -------表意愿
2 B ------表惊讶
3 B ------- 主将从现， by结构，用完成式时态，强调行为，不强调状态。
2 B ------表惊讶
3 B ------- 主将从现， by结构，用完成式时态，强调行为，不强调状态。
本回答由提问者推荐
已赞过
已踩过<
评论
收起
你对这个回答的评价是？
推荐律师服务：
若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询
