下列词语中加线的字的读音，全都正确的一组是（ ）
A：揩（kāi）油 痉(jīng)挛 笑靥(yè) 物阜(fù)民安
B：泥(ní)古 诤(zhèng)友 蹊(qī)跷 羽扇纶(guān)巾
C：滂(pāng)沱 摈(bìng)弃 聒(guō)噪 悄(qiǎo)然无声
D：洞穴(xué) 糟粕(pò) 酝酿(niàng) 心广体胖(pán)
一个非0自然数能同时整除27和36，这个数最大是____，最小是____．
小红有2件不同的上衣，3双不同的鞋子，2件不同的裙子，共有（ ）穿法．
有专家预言，水资源短缺将成为人类21世纪面临的最为严重的资源问题。下列做法能够有效解决我国缺水问题并且符合可持续发展原则的是（ ）
①增加地下水开采量
②减少农药、化肥的使用
③直接利用工业和生活污水灌溉农田
④改变灌溉方式，推广喷灌、滴管技术
⑤污水处理，达标排放
⑥推广节水器具
walk，never，exercise，life，clean
Emma is very busy in the moming. She gets up at half past five. After brushing her teeth, she ____. She usually does sports for thirty minutes. Next, she helps to make breakfast. At half past six, she eats breakfast. For breakfast Emma usually has bread and milk. She____ eats hamburgers. Hamburgers are unhealthy. Emma needs a healthy ____. After breakfast she____ her room. Then she goes to school. Emma usually____to school. She says walking is good for her.
