14.Mrs.Brown is supposed ____ for Italy last week.[A

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14.Mrs.Brown is supposed ____ for Italy last week.[A] to have left
[B] to be leaving[C] to leave[D] to have been left
15.A new technique ____,the yields as a whole increased by 20 per cent
A] working out[B] having worked out[C] having been worked out[D] to have been worked out
题 16
16.The boy's father bought him a large toy train ____.[A] to play with[B] to play with it[C] which to play with[D] at which to play

14 B to be leaving
15 C having been worked out
16 A to play with
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14.Mrs.Brown is supposed ____ for Italy last week.[A 1.Mrs.Brown is supposed for italy last week . Mrs.Brown is supposed _____ for Italy last week. 请问一道英语选择题Mrs.Brown is supposed __ for Italy last week.A.to h Mrs Brown is supposed ____ for Italy next week.A.to have lef Mrs Brown is supposed ___for Italy last week . Mr.Brown is supposed _for Italy last week.A,to have left B,t Mrs .White is supposed ___for China last week Mr.Brown is supposed to have left for Ltaly last month She ____(visit) italy last week.怎么做 Mrs brown is ____ _____every day. Last month,Mr.and Mrs.Brown 1 to a big city for a day rest(休