晒出我的心情作文

珍惜大自然的作文急!,有谁知道呢? 珍惜自然保护自然作文 若直线3x+4y+a=0与圆(x-2)^2+(y-3)^2=1相切,则满足条件的实数a的值有可能是? 已知两圆x^2+y^2-6x-8y=0与x^2+y^2-2x-4y+a=0相切,则实数a值为 Please write out the complete forms of the wordsInternetBBSIECD-ROMIT 除了氧气,空气中还有那些部分? 5/8立方米=( )立方分米 初二英语UNIT5 complete the sentences with the right forms of the given wordsIf you ( )[go] to the party with Karen and Ann,you ( )[have] a great time.If you ( )[wear] jeans to the party,they ( )[not let] you in.He said he ( )[help] me with my Eng 初二英语read the article and fill in each blank with one of the words in the box{worst healthier so time most expensive fantastic join more exciting}Dear Sally,I fould the best place to keep fit!Last month,I joined a gym and now I fell (1) and (2 Fill ( ) the blanks with the words ( ) the box. Fill in the gaps with words or phrases chosen from the box.Change the form where necessary.cling to off balance all the world beforehand get by look the part kick up once in a whileswitch on terminal(1) We are never satisfied that we know enough to _ 在一个单词中,比如“ruler”,“u”“e”的发音是怎么发的?是根据在单词中的发音还是仍按其原音发?例如：（ ）There is __"u" and __"e" in the "ruler"?A.an;a B.an;an C.a;an D.a;a具体一些，带原因的！ 选出与前面单词划线部分读音相同的选项 ruler A good B biue C quiltruler是u的读音 good是oo biue是u quilt是u fill in the blanks use the words under the line change the word forms if necessaryshe sings the song ______(beautiful)you can ______(easy)find things on the internethe ______(quick）clicks the mouse Fill in each of blanks with one of the phrases given in the box.change the form if necessary.praise……for give up fell like because of too……to be surprised athave……repaired used to be not any more make up one's mind1 the boy is ___ high fo 读书可以提高智力吗? 读书能提高智力吗?国家怎么说? 通过看书练习可以提高智商和智慧吗?(请看问题补充后作答)我想通过看一些训练大脑的书和解一些难题,来训练智商和智慧不知能不能提高? 还有一点,我平时没事做就想一些较难的事,不停的 a ruler a rubber 哪个是第一个字母发音“ r”? ruler和rubber的r发音相不相同? rubber 和pupil 中的u 读音相同吗? 现有直径为40厘米的圆钢,要锻造直接为300厘米,厚为20厘米的圆钢盘,如果不计锻造中的损耗,应截取多长的圆钢.用方程. Fill in the blanks with the words in the box in their proper formstreat freeze speed relax vanish weird precious impatient faint plant sink 1.The land is ____ from our earth and we should plant more trees.2.Nowadays girl students wear ____ clothes th 崂山的传说有哪些 3.Eating too ______ is ______bad for your health.A.many; too much B.less; much C.much; much to 是不是真的有外星人来过地球?拜托各位了 3Q —— too much is bad for your health.A.Having B.Eating 地球上是否存在外星人?3Q 地球上真的有外星人吗?3Q 外星人来过地球吗?3Q外星人友好吗?来过地球吗? 地球上有没有外星人?3Q 有一根圆柱形木材、如果沿着他的直径切开,截面正好是一个正方形、这个圆柱的底面周长是6.28分米,这根木材的体积是多少立方分米?