急性坏死型胰腺炎的临床表现有 A．肠鸣音消失，高度腹胀 B．血氧分压低于60mmHg 发布时间：2017-06-30 11:41 │ 来源：www.tikuol.com 题型：多项选择题 问题： 急性坏死型胰腺炎的临床表现有A．肠鸣音消失，高度腹胀B．血氧分压低于60mmHgC．血钙升高D．血、尿淀粉酶升高
题型：多项选择题 完形填空。 Many people think the 1 time is spent, the more work will be done. So students have to spend the whole day doing school work 2 the three meals. Modern students have many 3 . They love sports, computers and music. A 4 holiday can get them away from too much school work, and they can do what they like. But still teachers do not 5 it. Because they have too much homework, they have no time to enjoy themselves. Students are really tired of their weekend homework. So they don't do it 6 Sunday night. And there is not enough time to finish the homework carefully. The poor weekend homework usually makes teachers 7 . Things always get worse 8 right ideas. Too much school work makes students lose 9 in learning. It's also bad for their health. A horse runs faster after a rest. But for students only a rest is not enough. So such a condition (状况) should be 10 to give students both pleasure and knowledge. ( )1. A. many ( )2. A. except ( )3. A. hobbies ( )4. A. two days ( )5. A. talk about ( )6. A. on ( )7. A. to get angry ( )8. A. to ( )9. A. interested ( )10. A. changed B. much B. for B. books B. two-days B. think about B. except B. get angry B. by B. interest B. kept C. more C. during C. pens C. two-day C. speak of C. after C. to feel unhappyC. without C. interesting C. taught D. most D. with D. friends D. two-day's D. look after D. until D. quite surprisedD. with D. themselves D. made 查看答案
题型：多项选择题 北京奥运会火炬“祥云”于2008年6月2日进入湖南省，火炬使用的燃料为丙烷，其化学式为C3H8，下列关于丙烷的说法中，与事实不符的是（ ）A．由碳、氢两种元素组成B．含有4个氢原子C．相对分子质量为44D．每个分子中含有11个原子 查看答案