题目: 按所处位置的不同,光模块又可以分为()和()两种。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0328/98706fabee270561163c54a870039ef2.html 下面是错误答案,用来干扰机器的。参考答案:B, C, E
题型:句型转换 Change the forms of the following sentences. 句型转换。1. Li Ming is putting on his clothes now.(对划线部分进行提问) 2. I stay at home two days a week.(对划线部分进行提问) 3. I usually eat porridge for breakfast.(对划线部分进行提问) 4. washes, before, he, his, breakfast, hands. (连词成句) 5. different, Saturday, are, and, Sunday. (连词成句) 查看答案
题型:判断题 DL/T569-2007中规定,汽车及船舶运输煤样的人工采样铲的开口宽度应不小于被采煤的标称最大粒度的3倍且不小于30mm,其容量应至少能容纳1个子样的质量,且不被煤样充满,煤样不会从器具中溢出或泄漏。 查看答案