【单选题】Do you have enough warm clothes? _________. [ ]
【单选题】—Do you like bananas? —_________. [ ]
【单选题】— I don't like these apples. — I don't . [ ]
【单选题】生活中留心处处皆学问。侯宝林的相声《醉酒》中有这么几句:“……甲:(手电棒)一摁电门,出来一个光 柱。乙:哎,那光出来啦。甲:你瞧这个!你顺着我这柱子爬上去。乙:噢,那是柱子啊?甲:你爬!乙:那个你爬怎么样啊?甲:你别来这一套,我懂!我爬上去,我爬到半道,你一关电门我掉下来啦……”这段经典相声中提到手电筒在夜晚会产生一道光柱,这就是胶体的丁达尔效应。下列分散系能产生丁达尔效应的是 [ ]
【判断题】一般刺激性强、较难吸收的药物可进行皮下注射。
【单选题】— I don't have any homework today. — I don't ___________. [ ]
【单选题】Do you like tomatoes? [ ]