高等数学（下）-经管类（上海海洋大学）2021知道智慧树作业答案

高等数学（下）-经管类（上海海洋大学）2021知道智慧树作业答案

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按要求转换句子，每空一词。1. Ieatsandwichtoday. （用yesterday替换today) I sandwich .2. Iamdoingmyhomewo

用所给单词的适当形式填空。1.Yesterday, I（walk)tothepark.2.LiMingis（play)football.3.Heandshe（goforawal

Danny_____somepeopleintheparkyesterday.[ ]A.seeB.sawC.sees

Chooseandcorrectthemistakes. 把错误的选项填在括号内并在横线上改正。（)1. Dannyeaticecreamyesterday. A

根据下列图片，把句子补充完整。1.TodayIwalktoschool.YesterdayItoschool.2.Whatisshedoingnow？Sheisonthech

Whatday_____yesterday？[ ]A.wasB.isC.are

按要求写句子。1. IwatchedTVyesterdayevening.（改为一般疑问句） 2. Mikegetsupatsixo'clockeveryday.（改为

用所给单词的适当形式填空。1.Yesterday, I（walk)tothepark.2.LiMingis（play)football.3.Heandshe（goforawal

Whatdidyoudolastweekend？ I_________.[ ]A.watertheflowersB.climbedthemountains

LastSaturday,Lucy_____inthemorning,and_____intheafternoon. [ ]A.cleanherroom;gotothelibraryB.cleaned

用所给词的适当形式填空。1.He （go)totheparkyesterday.2.WhatisJennydoingnow？ Sheis （read) astorybook.3.

Changetheformsofthefollowingsentences. 句型转换。1. Ibuysomehotdogsandpop.（变为一般过去时） 2. Ninepe

Adog________ thekite.[ ]A.seeB. seaC. saw

I_________ hikingyesterday.[ ]A.goB. goesC. went

根据下列图片，把句子补充完整。1.TodayIwalktoschool.YesterdayItoschool.2.Whatisshedoingnow？Sheisonthech

I_________ yesterday.[ ]A.planttreesB.playedchess

He_____toschoolyesterday. [ ]A.goB. wentC.goesD.going

I_________bookslastSunday.[ ]A.readB. reads

LastSaturday,Lucy_____inthemorning,and_____intheafternoon. [ ]A.cleanherroom;gotothelibraryB.cleaned

用所给词的适当形式填空。1.He（go)toaparkyesterday.2. I（clean)myroomlastweekend.3. Iusually（wash)myclot

Readandwrite. 请写出下列单词的过去式。today:go see point look have yesterday:

用所给词的适当形式填空。1.He （go)totheparkyesterday.2.WhatisJennydoingnow？ Sheis （read) astorybook.3.

写出下列动词的过去式。1. learn 2. sing 3. take 4. eat5. climb 6. do

Whatdidyourfatherdoyesterday？ He ________thefloor.[ ]A. cleanB. cleansC. cleanedD. cleaning

I_________thewaytotheschoolaweekago.[ ]A. findB. foundC. findesD. foundes

Readandwrite. 请写出下列单词的过去式。today:go see point look have yesterday:

选出符合语境的答案，将序号填在前面的括号中。1．当你想询问他人昨天做了什么时，你会说：[ ]A.Whatdidyoudoyes

Johnalwaysgoestoschoolonfoot.Buthe _____toschoolbybusyesterday,becausehegotuplate. [ ]A.wentB.goesC.

选出符合语境的答案，将序号填在前面的括号中。1．当你想询问他人昨天做了什么时，你会说：[ ]A.Whatdidyoudoyes

写出下列动词的过去式。1. learn 2. sing 3. take 4. eat5. climb 6. do

选出符合语境的答案，将序号填在前面的括号中。1．当你想询问他人昨天做了什么时，你会说：[ ]A.Whatdidyoudoyes

Changetheformsofthefollowingsentences. 句型转换。1. Ibuysomehotdogsandpop.（变为一般过去时） 2. Ninepe

LiMing________ agreattriptoBeijinglastsummer.[ ]A.hasB.havesC.hadD.haved

WegiftsyouinBeijing.[ ]A.bought;ofB. bought;forC. by; forD. buy;of

选出符合语境的答案，将序号填在前面的括号中。1．当你想询问他人昨天做了什么时，你会说：[ ]A.Whatdidyoudoyes