下列有关营养物质的说法正确的是[ ] A．葡萄糖、纤维素都是有机高分子化合物 B 发布时间：2017-04-17 17:49 │ 来源：www.tikuol.com 题型：选择题 问题： 下列有关营养物质的说法正确的是[ ]A．葡萄糖、纤维素都是有机高分子化合物B．淀粉与碘作用呈蓝色C．常温下油脂都呈固态D．青菜、黄瓜中含大量的蛋白质
题型：选择题 用方框中的句子补全对话，其中有一项多余。 A: Hi, Tom. You were not here yesterday afternoon. What was wrong? B： l A: Sorry to hear that. 2 B: Much better. The fever is gone. But I still cough and I feel weak. A: 3 B: Yes, I have.1 went to the doctor's yesterday afternoon. The doctor gave me some medicine and asked me to stay in bed for a few days.A: 4 B: Because I'm afraid I'II miss more lessons and I'll be left behind.A: Don't worry. Take care of yourself. 5 B: Thank you.A.I can help you with your lessons.B.I was ill.C.Why don't you come to school?D.How are you now?/Are you better now?E.Have you seen the doctor?F.Why don't you stay at home today? 查看答案
题型：选择题 在面向对象软件的集成测试中，下列关于高频集成的叙述，不正确的是（）A.高频集成一般采用冒烟测试的方式B.高频集成不预测每个测试用例的预期效果，如果测试中未出现反常情况，就认为通过测试C.高频集成的优点：高效、可预测性、并行性、尽早查处错误、易进行错误定位但必须要桩模块D.高频集成的缺点：若测试包过于简单，可能难以发现问题；开始不能平稳集成；若没有建立适当标准可能会增加风险 查看答案