我国1997年全国本科院校全面并轨,实行()制度。 A.义务教育 B.素质教育 C. 发布时间:2018-04-24 08:23 │ 来源:www.tikuol.com 题型:单项选择题 问题: 我国1997年全国本科院校全面并轨,实行()制度。A.义务教育B.素质教育C.收费D.公费
题型:单项选择题 No one had told Smith about ________a lecture the follow-ing day. [ ]A. there be B. there being C. there would be D. there was 查看答案
题型:单项选择题 用所给单词的适当形式填空.1. We are ______ (surprise) at what he does.2. Tom, someone _______ (wait) for you in your office.3. — Where _______ David ______ (swim)? — I can't find him. 4. We have fun _______ (talk) .5. The zoo is a good place _______ (have) fun. 查看答案
题型:单项选择题 在探究“滑动摩擦力的大小与哪些因素有关”的实验中.(1)小华的三次实验情况如图甲、乙、丙所示.实验时,用弹簧测力计拉木块在水平木板(或毛巾)上做 _________运动,这时滑动摩擦力的大小等于弹簧测力计的示数.(2)比较甲和乙两组数据可知,压力一定时, ,滑动摩擦力越大.(3)小华比较甲和丙两组数据得出结论:压力越大,滑动摩擦力就越大.老师指出这样得出的结论是不对的.理由是: . 查看答案