“螳螂捕蝉，黄雀在后”，形容人们做事时常常顾此失彼。我国内蒙古自治区东乌旗牧区，“草肥水美”。牧民们世代在这里居住和放牧。在1960年以前的草原上还生存有狐狸、狼、野驴等-八年级生物

更多内容推荐

• Ads sometimes help people learn more about new products, but at other times ads _______tell lies. [
• —What can Tony do? —He can __ the guitar. [ ]A. is playing B. playing C. plays D. play-七年级英语
• I certainly wondered what my parents _____.[ ]A. are doingB. will do C. wouldD. have done-九年级英语
• __ I get home before 7 ?no, you needn’t.[ ]A.Must B.Should C.Can D. Will-八年级英语
• All of them thought we _________ finish so much work in one day. It was too hard for us.[ ]A. canB.
• 句型转换，每空一词。1. Hello ! I'd like to speak to John.(疑问句) Hi! ___ I__to John?2. Hi! Is Wang Hua at h
• MrsSmith________beathomenow.SheflewtoHainanthismorning.[ ]A.mustn'tB.can'tC.maynotD.needn&
• You ________ go and help him with the housework.[ ]A. don't needB. not needC. needn't toD.
• —Must I take the medicine every day?—No, you______.[ ]A. must not B. may not C. haven’t D. needn
• The front road was washed away, so we _____ get off the bus and walk over. [ ]A. must B. had toC. sh
• Boysandgirls , don'tforget your report. It____ today.[ ]A. can't finishB. can't be fi
• —Mr. Wang , must I come again on Sunday morning to clean the window ?—No, you _______. I have asked
• —I hear you've got a new iPhone 4S. ______ I have a look?—Yes, certainly.[ ]A. MayB. DoC. Shall
• —______ I play football outside, Mum? —Yes, you _____, but only for an hour.[ ]A. Can; mustB. May; c
• I'm too tired, so I _______ sit down and rest every five minutes[ ]A. mustB. must toC. have D.
• Tom __ not be murderer(凶手) because I saw he was at other place at that time(在那时).[ ]A. must B. can C
• — Do you have any plans for this weekend?— I'm not sure. I _____go climbing Mount Yuntai.[ ]A.
• When the traffic lights are red, we _______ stop.[ ]A. should B. might C. mustD. may-八年级英语
• 句型转换。1. The girl is probably Jim's sister.(同义句转换)The girl_____ _____Jim's sister.2. The hi
• 用适当的情态动词完成下列对话1. A: ______I finish my homework now? B: No,you____.You____do it tomorrow.2. A: This b
• —Mum, must I stay there the whole day?—No, you_____. You_____ come back after lunch, if you like. [
• Henry___________ be at home because he phoned me from the farm just now.[ ]A. mustn'tB. isn
• —Must I finish the work before' clock?—No, you _______.[ ]A. needn't B. mustn'tC. hav
• Tom __ be murderer(凶手) because I saw he killed(杀死) her.[ ]A. must B. canC. may D. will-八年级英语
• They _______ put off the football game because of the rain yesterday. [ ]A. had to B. mustC. could D
• —May we leave the classroom now?—No , you____.You____to leave until the bell rings.[ ]A. mustn'
• —Let's go to Taishan Park by taxi.—It's not far. We____ take a taxi.[ ]A. needn't B.
• —Have you decided which senior high school to choose?—Not yet. I __________ go to Moonlight School.[
• —Meng Fei had his arm broken while recording If You Are The One in Beijing. —Really? Then perhaps he
• I am very tired today. I _____go to bed early.[ ]A. shouldB. shouldn'tC. canD. can't-八年级英语
• -Must I clean the floor now?-_____. It is too dirty.[ ]A. Yes, you needn'tB. No, you needn'
• —It is nearly six p.m. Will you have dinner here? —Sorry, _______. I have many things to do.[ ]A. I
• —Can you ride a bike?—No, I _____. [ ]A. may not B. mustn't C. needn'tD. can't -八年级英语
• —Must I arrive at school at one o'clock in the afternoon?—No, you_______.[ ]A. mustn't B.
• —What would you send to your sister as the Christmas gift? —I haven't decided yet .I_send her a
• — The room is so dirty. ______ we clean it? — Of course. [ ]A. Will B. Would C. Do D. Shall -九年级英语
• —________ I go out to play now,Mum?—No, you ______.You should do your homeworkfirst.[ ]A. Must ; mus
• —What should we do first if we want to develop our village ?—A lot of new roads____, I think.[ ]A. h
• Cars and buses________ stop when the traffic lights turn red.[ ]A. can B. needC. may D. must-九年级英语
• —Who is that?—It _____ be Shirly. Only she is in red today . [ ]A. couldB. mayC. must-九年级英语
• —"Could I watch TV now?"—"Sorry you ____." [ ]A. can't B. couldn't C.
• —Must I wait here now?—No,you .You may come back in half an hour.[ ]A. mustn'tB. can'tC. n
• We need to do it,______?[ ]A. needn't we B. need weC. do we D. don’t we-九年级英语
• 句型转换1. I suppose they will have a picnic.（改为否定句）I _________ suppose they _______ have a picnic.2. Wh
• Ihamburgers! They make me ________sick.[ ]A. stand; feelB. can't stand; feelingC. can't st
• -Have you decided where to spend your summer holiday?-Not yet. Wego to Qingdao.[ ]A. must B. mayC. w
• I _____ have two wings and then fly to the moon.[ ]A. would B. could C. should D. might-八年级英语
• You _______ wash your hands before meals. It is good for your health.[ ]A. mayB. canC. have toD. mus
• This book_____ be Jim's, because his name is on it.[ ]A. can' tB. wouldn'tC. must D.
• —It's difficult for the village children to cross the river for school. —I think a bridge _____