数学课上，老师挂出小黑板，两个三角板按如图所示的位置放置。图中有对顶角和邻补角？请你把图中所有的对顶角和邻补角都写出来。
用分子的观点对下列现象的解释，不正确的是A．六月槐花飘香 ── 分子在不断地运动 B．汽油挥发 ── 分子间的间隔变大C．食物腐烂 ── 分子本身
生物进化的实质在于（ ） A.环境条件的改变 B.生存斗争的存在 C.基因频率的改变 D.自然选择的作用
Don't you just love ice skating every winter? I am sure, that since winter is approaching, your skates are set to come out, just waiting to be used. Impress your friends with your new trick on how
“The interest ___ be divided into five parts, according to the agreement made by both sides.” declared the judge. A. may B. should
清代学者陶煦说：“金宝庐舍，转瞬灰烬，惟有田者，岿然而独无恙。故上自绅富，下至委巷工贾胥吏之俦，赢十百金，即莫不志在良田。”这种观点
解释下列两句话在文中的含意。 （1）你又总是怀着一颗感恩的心，情形上苍给你带来这种难得的耳福。 （2）叫它们讲人语，于心何忍？
Tom Williams, _____scientist of the British Association for the Advancement of Science, is one of _____ kind of persons who can give you _____ hand whenever you are in trouble. A . a / a / a
