我国卫生法律是由哪一级机构制定和颁布的 A．卫生部 B．国务院 C．最高人民法院 发布时间：2017-06-25 13:01 │ 来源：www.tikuol.com 题型：单项选择题 问题： 我国卫生法律是由哪一级机构制定和颁布的 A．卫生部 B．国务院 C．最高人民法院 D．全国人大及其常委会 E．地方人民政府
题型：单项选择题 完形填空。 Jennifer was sitting on the beach. After all she had been through, it was just what she needed. It’s getting __1__,“ she thought. “I should go home.” She wanted to know how her __2__ would react*, when she __3__ home after the three days she wasmissing. It was really dark when she finally reached her front door. It seemed different to her. __4__ had taken care of the outside garden for __5__ days. She was surprised as her father usually worked hard to keep everything __6__ and tidy*. She couldn’t understand what was going on.She entered the __7__. First, she went into the kitchen __8__ she saw a note written by her father. __9__said, “Dear Ellen, here is some coffee. I am out searching*.” Ellen was her mother, but where was she? She went to her parents’ room. She found her there. Her __10__ was lying on the bed, fast sleep. Her face looked so __11__, as if she hadn’t slept for days. Jennifer wanted to wake her up __12__ she looked too tired. So Jennifer just fell asleep beside her. When Jennifer __13__, something was different: she wasn’t in her mother’s room anymore and she wasn’t wearing the old clothes she ran away __14__. She was on her own bed.It felt so good being back home. Suddenly she heard a voice ask, “Are you feeling better now, dear? You know you __15__ us all very, very scared.”( )1. A. early ( )2.A. father ( )3.A. got ( )4.A. Everybody( )5.A. many ( )6.A. clean ( )7.A. school ( )8.A. what ( )9.A. They ( )10.A. mother ( )11. A. happy ( )12.A. and ( )13.A. got up ( )14.A. out ( )15.A. had B. late B. mother B. left B. SomebodyB. lots of B. dirty B. room B. when B. It B. father B. tired B. so B. woke up B. on B. let C. warm C. parentsC. wanted C. AnybodyC. a few C. quiet C. house C. who C. He C. friend C. scared C. but C. put up C. of C. made D. angry D. teachers D. missed D. Nobody D. much D. busy D. library D. where D. She D. sister D. relaxed D. although D. clean up D. in D. gave 查看答案
题型：单项选择题 依据元素周期表及元素周期律，下列推断正确的是A．HCl、HBr、HI的热稳定性依次增强B．若M+和R2-的核外电子层结构相同，则原子序数：R＞MC．同主族元素从上到下，单质的熔点逐渐降低D．同周期元素（除0族元素外）从左到右，原子半径逐渐减小 查看答案