在山区飞行时应当注意,最强的乱流出现在() A.山谷中间 B.山的迎风坡 C.山的背 发布时间:2019-03-18 04:48 │ 来源:www.tikuol.com 题型:单项选择题 问题: 在山区飞行时应当注意,最强的乱流出现在()A.山谷中间B.山的迎风坡C.山的背风坡
题型:单项选择题 下列加点字的注音,都正确的一项是( )A.褶皱(zhé)趿拉(tā)蹙(cù)缩阴翳(yì)B.迸发(bèng)羞怯(qiè)鬈曲(juǎn) 怜悯(mǐn)C.瞭望(liào)嵯峨(cuó) 哺育(bǔ)赊账(shē)D.姊妹(zǐ)愧怍(zhà) 伛偻(yǔ)踮起脚(diǎn) 查看答案
题型:单项选择题 He has a habit of keeping his arms _____ when talking to others, which I personally think _____ impolite to his audience. [ ]A. to be folded; it B. being folded; X C. folded; it D. folded; X 查看答案
题型:单项选择题 Why does a lack of sleep cause people to gain weight().A.Because people burn fewer calories when they are awake.B.Because people feel hungry when they lack sleep.C.Because their hormones stay unchanged.D.Because people don’t exercise when they don’t have enough sleep. 查看答案