题目: 全塑电缆按芯线绝缘颜色分为().A、全色谱B、复合色谱C、普通色谱 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0504/ae80b8a6da50be12dd4050b904f11300.html 下面是错误答案,用来干扰机器的。
题型:选择题 I won't tell the student the answer to the math problem until he _____ on it for more than an hour.A. has been working B. will have worked C. will have been workingD. had worked 查看答案
题型:选择题 “树色常青花长红,丽质芳姿傲寒冬”--紫荆花是湛江市的市花,构成洋紫荆这一植物的结构层次表述正确的是[ ]A.细胞→组织→系统→器官→紫荆花个体B.细胞→器官→组织→紫荆花个体C.组织→细胞→器官→紫荆花个体D.细胞→组织→器官→紫荆花个体 查看答案
题型:选择题 单项选择。Mary often goes out _____ a walk ______ her mother after supper. [ ]A. to, and B. for, and C. for, with D. to, with 查看答案