They are broading the bridge to _____the flow of traffic.A．put offB．speed upC．turn onD．work out-高三英语

更多内容推荐

• 先化简，再求值：(1a-b+1b+a)÷aba+b，其中a=2+1，b=2．-数学
• 计算（1）(ab)-10(-a4b3)-3•a-2b（2）a-ba-c÷(b-ab-c÷c-ac-b（3）当x=2时，求x2-1x2+x-2÷(1+1x2+2x)的值．-数学
• ____inherskirt,thelittlegirltriedtomakeherself_____attheparty.A．Dressed;noticeB．Dressing;noticedC．Dr
• ______ hard all day, I fell fast asleep. A．WorkingB．Having worked C．WorkedD．To work-高二英语
• Every evening after dinner, if not ______from work, I will spend some time _____ my dog.A．tired; wa
• 先化简：(x2-2x+1x2-1+1x)÷1x+1，再取一个你认为合理的x值，代入求原式的值．-数学
• 化简求值：（1）4x2-8xy+4y22x2-2y2，其中x=2，y=3；（2）（a-b+4aba-b）（a+b-4aba+b），其中a=32，b=-12．-数学
• 已知x=2010，y=2009，求代数式(x-2xy-y2x)÷x-yx的值．-数学
• Not recognizing me at first, __________.A．he closed the doorB．the door was closedC．the door was clos
• There are many tall old trees____ in and around our school.A．stoodB．to standC．standingD．being standi
• I regretted _________ a lecture made by proffessor. Wu.A．missingB．toC．missD．missed-高二英语
• She soon _________ French when she went to live in France.A．set upB．took upC．put upD．picked up-高三英语
• Mary escaped __________ for her coming late for school this morning.A．from punishmentB．punishingC．be
• 计算(a2+b2a2-b2-a-ba+b)×a-b2ab的结果是（）A．1a-bB．1a+bC．a-bD．a+b-数学
• In the 28th summer Olympic Games , America won the most gold medals ,­­first .A．rank B．ranki
• You should pay more in Beijing if you want to rent an apartment ___________ south.A．facingB．faceC．fa
• 化简：x3•(1x3-1x2+1x)-数学
• 1-x-yx+2y÷x2-y2x2+4xy+4y2．-数学
• Since you have had your cell phone _____ , you don’t need to borrow mine. A．repairing B．to repair C
• 先化简，再求值：(1+1m-2)÷m2-12m-4，其中m=-5．-数学
• ______ me the truth, or I’m not going to leave the room.A．TellB．TellingC．To tellD．If you tell-高一英语
• 计算：（1）a-bab+b-cbc+c-aac；（2）ba-b+b3a3-2a2b+ab2÷ab+b2b2-a2．-数学
• 先化简，再求值：1a+1-a+1a2-2a+1÷a+1a-1，其中a=2．-数学
• 已知a=3，b=-2，求(1a+1b)•aba2+2ab+b2的值．-数学
• ______ the same story many times, my little brother can now tell it himself.A．TellingB．Having toldC．
• — Can I help you?— Yes, I’m looking for a pen.— We have some new arrivals for you to ______A．selectB
• 先化简、再求值：x2+y2x-y+2xyy-x，其中x=3+2，y=3-2．-数学
• 先化简，再求值：(2a+1a2-1+11-a)÷a，其中a=2．-数学
• Every minute is made full _______ of _______ our lessons well.A．to use; studyB．use; studyingC．use; t
• The play ______ next month aims at mainly to reflect the local culture.A．producedB．being producedC．t
• It seemed that the boy who you _____ didn’t show any interest in what he was reading at all.A．were m
• 先化简-2xyx2-y2÷(1x-y-1x+y)，再求值，其中x=1-2．-数学
• 先化简，再求值：（1+2x-2）÷1x2-4-（2x-3），其中x=3．-数学
• _______ finish their task ahead of time, the students worked harder and harder. A．So as toB．As toC．
• ________ on a novel written by Robert James Waller, the film the bridges of Madison Country has bee
• 化简求值：x-4x2-1÷x2-3x-4x2+2x+1+1x-1，选择一个自己喜欢的数代入．-数学
• 先比简，再求值：(1x+1-1x-1)÷1x3+x，其中x=5．-数学
• The house ______ Mr. Green's family for 50 years will be pulled down next week.A．belonged toB．b
• He hurried to the airport with his friends only ______ that all the film stars they liked best had b
• 化简（1+1a-1）÷aa2-2a+1的结果是（）A．a+1B．1a-1C．a-1aD．a-1-数学
• 求代数式的值：x2-2xx2-4+(x-2-2x-4x+2)，其中x=2+2．-数学
• 先化简，再求值：(x2-6xx+2+2)÷x2-4x2+4x+4，其中x=2+3．-数学
• I feel greatly honored _________ into their society．A．to welcomeB．welcomingC．to be welcomedD．welcom
• My doctor advised me to reduce the amount of sugar ______ to the milk I drink.A．addB．to addC．adding
• 先化简再求值：（x2x-2+42-x）•1x2+2x，其中x=2．-数学
• The missing boys were last seen _______ near the river.A．to playB．to be playingC．playD．Playing-高二英语
• This is the only way that I can think of _______ the problem of water waste in urban areas.A．settlin
• 先化简，再求值：(1+1x-1)÷xx2-1，其中x=12+1．-数学
• 先化简，再求值.a2-1a-2•(1-1a-1)，其中a=-1．-数学
• 化简求值：a-ba÷（a-2ab-b2a），其中a=2010，b=2009．-数学