计算：(-1)0+(13)-2=______．-数学

更多内容推荐

• There are solid reasons for China to claim ownership of the Diaoyu Islands, which lie about 200 mile
• Usually John would be late for meetings. But this time, _____ to my surprise, he arrived on time. [
• 计算(12)-1的结果是（）A．12B．-12C．2D．-2-数学
• I was deeply impressed ________ the speech by the mayor of Shanghai before the final voting for EXP
• （110）2+（110）0+（110）-2计算后其结果为（）A．1B．201C．1011100D．1001100-数学
• -- What did he say ________ his stupid behavior?-- He admitted having made a serious mistake. A．in
• Tom is easy-going,___ everyone likes playing jokes.A．with whomB．for whomC．on whomD．to whom-高一英语
• Stress can be extremely damaging to your health. Exercise, _, can reduce its effects.A．at the same t
• He was beaten by his father because of being naughty. ____, he became silent.A．SinceB．Since then onC
• 计算（-2ab-1）3（ab）3=______．-数学
• We sometimes have to meet some difficulties, but we should develop a good attitude _______ life.A．in
• He has called several times this morning; _____ there is something very important.A．really B．obvious
• 计算：（1-3）0-12+2sin60°-|-3|-数学
• 下列运算中，正确的个数有（）①m3+（-m3）=m6；②m2•m3=m6；③（-2xy）4=8x4y4；④x3n÷xn=x3；⑤(-5)-2×50=15；⑥（3.14-π）0=1A．1个B．2个C．3
• 下列计算正确的是（）A．-24=16B．2-2=-14C．81=±9D．5-2=125-数学
• Don’t turn round .Go______ on till you see the hospital.A．downB．aloneC．aheadD．straight-高一英语
• ---- Do you think it's a good idea to make friends with your students? ---- _____ , I do．I thin
• This kind of cloth feels _____ and sells_____.A．softly; niceB．soft ; goodC．soft ; wellD．soft ; nice-
• I should like to buy a house, modern, comfortable and ____, in a quiet place.A．first of allB．after a
• Because of the rise of sea level, some islands will disappear. _____ people of certain countries wil
• One day, when I was walking in the street, someone dropped a pie from a window above, and it _______
• .—Have you moved into the new house?—No,the building is_________ construction.A．atB．underC．forD．in-高
• When we got there, he was about to leave, so he only had time to explain _____ to us what he though
• 下列算式，计算正确的有①10-3=0.0001；②（0.0001）0=1；③3a-2=13a2；④（-x）3÷（-x）5=-x-2．A．1个B．2个C．3个D．4个-数学
• 计算：2-1等于（）A．-2B．-12C．12D．0.2-数学
• Anyone, whether he is an official or a bus driver, should berespected.A．especiallyB．equallyC．natural
• 下列计算正确的是（）A．（-ab）4÷（-ab）2=a2b2B．（-3ab）2=-6a2b2C．（-1）-1=1D．5a2+2a2=7a4-数学
• Though he was____ trouble after he was wounded, he managed to escape____ caught by the enemy.A．out o
• “Perhaps we need to send for Dr. Smith to see what we can do about it,” Father suggested ________ to
• I heard the alarm ringing all the morning. ____ something very urgent happened.A．ReallyB．ObviouslyC．
• 计算：（-2010）0+|-1|=______．-数学
• The test not only helps make our _____ acquired knowledge permanent, but also enables us to find out
• My father is always strict _______ me, so he was very angry _______ my fault on this matter.A．with;
• Professor Smith will come here to give a speech. All the preparations must be _____ before 5 o’clock
• The shop will be closed for repairs ________ further notice.A．withB．untilC．forD．at-高一英语
• He came running along and climbed ____ the train just as it was about to leave. A．aboard B．board C．a
• –This summer is very hot. --Yes, but it’s not __________ as hot as last summer.A．nearlyB．almostC．nea
• （-2）2×2-1-数学
• — Have the arrangements for the concert next Saturday been all ______?— Not yet.We haven't foun
• To understand the grammar of the sentence, you must break it ________ into parts.[ ]A．downB．upC．offD
• 下列等式成立的是（）A．（-3）-2=-9B．（-3）-2=19C．a-2×b-2=a2×b2D．a2-b2b-a=a+b-数学
• Nothing is more important than health, so it is unwise to build up our business ________ our health.
• A series of ancient Chinese coins are ________ in an exhibition held in Nanjing, where a variety of
• Look! Some workers are busy building a monument, one______the national heroA．in memory ofB．in favor
• My boss hates interruptions,when he is trying to work.A．occasionallyB．generallyC．speciallyD．especial
• When he gets married, he lived ___________ his parents. [ ]A. apart fromB. far awayC. apart awayD. a
• The world seemed as if it was ___________. In a flash everything was destroyed.A．at an endB．in the e
• 下列运算正确的是（）A．-|-3|=3B．（13）-1=-3C．9=±3D．3-27=-3-数学
• The police are ______ to conclude that the cause of fire was a cigarette end.A．probableB．possibleC．m
• His wife is finding fault with him, which makes him very angry.A．constantlyB．regularlyC．previouslyD．