Mrs.Brownissupposed
14. Mrs. Brown is supposed ___ for Italy last week.[A] to hav...
14 B to be leaving 15 C having been worked out 16 A to play with 【很希望我的回答会对你有帮助。如有不明白，可以再追问，若满意请采纳，谢谢你，并祝你进步！】
选A，be supposed to do是固定短语，从整个句子来看，应是Mrs. Brown本应上周去意大利，情态动词的肯定式加现在完成时表示“本应该做（却没做）”，否定式加现在完成时表示“本不该做（却做了）
14 B to be leaving 15 C having been worked out 16 A to play with 【很希望我的回答会对你有帮助。如有不明白，可以再追问，若满意请采纳，谢谢你，并祝你进步！】
选A，be supposed to do是固定短语，从整个句子来看，应是Mrs. Brown本应上周去意大利，情态动词的肯定式加现在完成时表示“本应该做（却没做）”，否定式加现在完成时表示“本不该做（却做了）
例如：The boy is said to have been sent to hospital yesterday.其中进行时to be doing可以表示将来的计划，也就是用现在进行时表将来，
3.Mrs.brown is supposed___for Italy last week B to have left 因为时间点是上周，所以用完成时来体现；suppose to 。。。照理说、应该是Mrs. Brown 上周就应该已经出发前往意大利了。
英语选择题,在线等 -
Mrs Brown is supposed to have left for Spain last week.It's a wonderful place for anyone interested in architecture,as you are.Before the invention of planes, to fly in the sky like a bird was only a dream.Students from the south usually prefere eating rice to eating bread希望你能满意。
5. Mrs. Brown is supposed ___ for Italy last week. (90.1/66)A. to have left B. to be leaving C. to leave D. to have been left 6. A new technique___, the yield as a whole increased by 20 per cent. (90.1/68)A. working out B. having worked out C. having 说完了。
英语单选 在线等 谢啦~~~ -
1.a. to have left be supposed to have done 是虚拟语气，表示过去应该做却没有做的事情。2. D. his postponing making 语法知识：understand sth/doing sth，postpone doing sth 3. b. making admit doing 4.d. repeat listen to sb do sth 5.d. to write 6. d. to make 序数词修饰是什么。
be supposed to后面接“have + 过去分词”时，表示“本应该做某事而没做”。如：You are supposed to have handed in your homework by now.现在你应该已经把作业交上来了。He is supposed to have arrived an hour ago. 他应该一小时前就到了。参考资料：后面会介绍。
请问一道英语选择题 -
be supposed to do是对的，但是您得注意到后面的last week，和be supposed to的意思。它的意思是“本应该做某事”。后面常跟虚拟语气。所以本句的意思是布朗夫人上周就该动身去意大利了。所以答案为：A。
30. 首先要明白insure 和assure的用法的不同之处。Insure表示确保，投保，它能加名词作宾语，却不能加宾语从句。Assure 表示保证，使……确信，后面可以加宾语从句。题中有that引导的一个宾语从句，所以只能用assure，表示使她自己确定门是锁着的37. 首先排除AB，A表示相当的，非常的。B更有帮助请点赞。