题目内容
数据库发展的最新形式是（）。
查看答案
搜索结果不匹配？点我反馈
更多问题
中国汽车工业协会发布的2009年4月份中国汽车产销数据显示，在其他国家汽车销售进一步疲软的情况下，国内乘用车销量却持续上升，当月销量已达83.1万辆，比3月份增长7.59%，同比增长37.37%。 乘用车细分为基本型乘用车(轿车)、多功能车(MPV)、运动型多用途车(SUV)和交叉型乘用车。其中，轿车销量比3月份增长8.3%，同比增长33.04%；MPV销量比3月份下降3.54%，同比下降4.05%；SUV销量比3月份增长19.27%，同比增长22.55%；交叉型乘用车销量比3月份增长3.62%，同比增长70.66%。轿车、MPV、SUV和交叉型乘用车销量占4月份乘用车总销量的比重分别为71%、2%、6%和21%。 关于2009年3月份各种车型销量在总销量中所占比重的描述，以下描述正确的是( )。
2009年我国某省主要农产品产量 指标 产量(万吨) 比上年增长(%) 粮食 2702.8 4.0 油料 150.3 -1.6 棉花 62.8 8.8 蔬菜 6646.8 2.8 其中：设施蔬菜 1292.8 1.7 鲜果 1453.1 3.9 其中：园林水果 968.5 5.5 肉类 606.4 5.0 其中：猪肉、羊肉 486.5 5.2 禽蛋 465.1 1.3 牛奶 407.6 19.8 水产品产量 108.0 9.1 2009年该省的蔬菜产量是多少万吨( )
It’s all annual back-to-school routine. One morning you wave goodbye, and that (1) evening you’re burning the late-night oil in sympathy. In the race to improve educational standards, (2) are throwing the books at kids. (3) elementary school students are complaining of homework (4) What’s a well-meaning parent to doAs hard as (5) may he, sit back and chill, experts advise. Though you’ve got to get them to do it, (6) helping too much, or even examining (7) too carefully, you may keep them (8) doing it by themselves. "I wouldn’t advise a parent to check every (9) assignment," says psychologist John Rosemond, author of Ending the Tough Homework. "There’s a (10) of appreciation for trial and error. Let your children (11) the grade they deserve. " Many experts believe parents should gently look over the work of younger children and ask them to rethink their (12) . But "you don’t want them to feel it has to be (13) ," she says.That’s not to say parents should (14) homework-first, they should monitor how much homework their kids (15) . Thirty minutes a day in the early elementary years and an hour in (16) four, five, and six is standard, says Rosemond. For junior-high students it should be " (17) more than an hour and a half," and two for high school students. If your child (18) has more homework than this, you may want to check (19) other parents and then talk to the teacher about (20) assignments. Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.2（）
Multipurpose Internet MaiI Extension (MIME) is a (1) document messaging standard in the Internet enviroment, with MIME, users can send (2) E-mail messages that include audio, video, graphices, and text to any other user of a TCP/IP network. Richtext information can also be (3) into messages. It defines the fonts, formats, and (4) features of a document so the document can be easily (5) on many different types of systems. 5（）
微信支付 
支付宝支付