11：walk is expected to last all day,so bring packed lunch.1.

11：walk is expected to last all day,so bring packed lunch.1.A; a 2.The; 不填 3.The ; a 4.A ; 不填 12：The people of the two countries differ _________each other _____ moral value.1.from….in 2.from….to 3.between….in 4.between…to 13：In the typical Japanese style,it is not required to attach a thank-you note or card ______ the gift.1.on 2.to 3.in 4.for 14：A recent survey shows that some economic measures will be used to ________ theindustrial structure.1.adjust 2.admit 3.adapt 4.adopt 15：It’s time to ______ the game.1.wind with 2.wind in 3.wind up 4.wind for 16：Today,we’ll discuss a number of cases beginners of English fail to use the language properly.1.which 2.as 3.why 4.where 17：The __________ plan for the development of science sounds encouraging.1.total 2.generous 3.complete 4.overall 18：By the time this talk is over,we _____ a lot about the earth 1.shall be learning 2.would learn 3.are learning 4.shall have learnt 19：Sometimes,an appointment has been already made,but ______ happens and you find no time to inform the _______.In this case,you should make an apology to the person afterwards.1.unexpected something/ person concerned 2.unexpected something/concerned person 3.something unexpected/person concerned 4.something unexpected/concerned person

11:3
12:1
13:1
14:1
15:3
16:4
17:2
18:4
19:3
不知道是不是全对,不过可以确定大多数都是对的