（1）计算：|-3|-16+(π-3.14)0；（2）6x2-9+1x+3．-数学

更多内容推荐

• 计算：(15)-1+|-18|-6sin45°-tan45°-数学
• 计算：2-1+sin45°-|-8|+（-2012）0．-数学
• _________ pressure from France, Germany has finally adjusted its policies.A．OnB．OverC．InD．Under-高二英语
• The kite flew ______ in the sky and my father thought _____ of me. A．high, highlyB．highly, highC．hig
• Nobody knows it ____ me.A．except forB．except thatC．besidesD．but-英语
• Is it a wonder that _____ little cells can store _____ much energy?A．such, so B．so, muchC．so, so D．s
• —Does Lisa buy a new coat?—Yes,In face, it is quite similaryours.A．asB．likeC．toD．with-高一英语
• After we talked about it for a long time, he agreed to help us ______.A．at an endB．in the endC．as us
• It is impolite you to ring off when others haven’t finished their talking on the phone.A．forB．fromC．
• 计算：（1）(3-1)0+|-3|-4（2）(x+1)÷(2+1+x2x)．-数学
• ----Have you put your hands ________a job? -----No, I have applied ________several companies, but no
• I think you’ve got to the point where a change is needed , _____, you’ll fail .A．howeverB．thereforeC
• 计算：20120-32+(12)-2-tan45°=______．-数学
• He didn’t work hard, as we all know, _________ he was fired. Which is NOT correct?A．soB．thusC．andD．a
• When you are learning a foreign language, _______, you must forget your own language.A．at the first
• It takes________money to build a family.It takes love,patience and trust as well. [ ]A . other thanB
• Margie shows a very positive attitude ____ her work.A．withB．toC．ofD．about-高一英语
• Though Lucy is often tired ______ his job, he is never tired ______ it. In fact , he enjoys it. A of
• Tom never loses heart in face of difficulties,__ ,he always tries his best to overcome them.A．On the
• Mary and Jane are both very quite, but ______them, their younger brother Tom is quite naughty.A．like
• Alice cares most about her clothing, who is followed by Mary, While Della shows______ interest in fa
• x3x﹣3=_________；a6÷a2a3=_________；20+2﹣1=_________．-七年级数学
• It is a truth________acknowledged that when one has gained material wealth, he’ll surely seek for sp
• The arrangements for the English evening this weekend aren’t all_______；we needed another thirty cha
• 计算：（-2）2-（2-3）0+2•tan45°-数学
• （1）计算：(-2)3+12(2011-5)0-sin30°（2）化简：m2+2m+1m2-1-2m-1-数学
• To reach Africa, we flew high mountains, deep valleys and great deserts(沙漠).A．on, across, thoughB．ov
• Believe it or not! If you travel by jet plane, Tokyo and Shanghai are ________ neighbors.A．actuallyB
• —What did you do in town last night? —_____ a concert, we also watched a football match.A．Instead of
• Letters to the editor must carry the writer’s full name, which indicates that writers are held______
• Why are you cutting ________ the grass? To feed it to your chickens?A．downB．outC．upD．off-英语
• To be well-informed , we should be ______ communication _____ each other about what happens to us.A．
• The economic impact study was conducted by a group of _______ selected MBA students at the Universit
• Thank you for the reasonable plan that you put ________ to help improve people’s living level step b
• Lily got up at 6:00 o'clock but she realized it was Sunday soon. A．as usualB．as possibleC．at p
• This exam is very difficult. Many students are concerned the results.A．aboutB．withC．inD．of-高一英语
• （1）计算：12+|3-2|+2-1-sin30°．（2）化简：a-2a2-1÷（1a-1-1）．-数学
• Since then the number of people who were addicted to smoking ________ 20%. [ ]A.has reduced toB.redu
• （1）计算：18-2cos45°+(12)-2+|1-2|（2）先化简再求值：(1-1x)÷x2-2x+1x，其中x=-2．-数学
• Can you make any sense _______ what this writer is saying?A．toB．withC．ofD．on-高二英语
• ------Did you see the movie last night?------Yes, but it was __________ disappointing.A．a sort ofB．s
• 计算：tan45°+（12）-1-（π-3）0=（）A．2B．0C．1D．-1-数学
• I've got a bit of headache．It's nothing much, ______.A．anyhowB．moreoverC．besidesD．though-英
• Her previous experience makes her have a big advantage _______ the other applicants A．over B．ofC．tha
• ---- busy schoolwork , the children also have to take arts , music and sports classes in their free
• 计算或化简：（1）计算：4+(13)-1-(10-5)0-2tan45°（2）化简右边的式子：(2a-1+a-2a2-1)÷aa+1．-数学
• It's a pity that I missed the chance to get the signature of my favourite sports star, Liu Xian
• 计算=（）．-七年级数学
• -Do you think Jack is to blame?-Yes，it was very rude ________ facial paper to the guests at table.[
• ________, Nathan gave back the enormous amount of money he found.A．To his sorrowB．To his joyC．To his