皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
实验室常用的下列仪器中,所用的材料属于复合材料的是
A.
用玻璃制作的
B.
用不锈钢制作
C.
用塑料制作
D.
用铁丝和石棉制作 集气瓶         的坩埚钳            的药匙               的石棉
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】sellers of services must also be cautious about how the language they use to
【简答题】分子杂交(molecular hybridization)
【简答题】分子杂交(molecular hybridization)
【简答题】Today the company seeking in international success must also understand the people
【判断题】To understand a word fully, a student must know not only what it refers to, but also where the boundaries are that separate it from words of related meaning.
A.
正确
B.
错误
【简答题】分子杂交(molecular hybridization)
【简答题】分子杂交(molecular hybridization)
【简答题】分子杂交( molecular hybridization )
【判断题】分子信标(Molecular Beacon)是指带有标记物的已知序列的核酸片段,它能和与其互补的核酸序列杂交,形成双链,所以可用于待测核酸样品中特定基因序列的检测。
A.
正确
B.
错误
【单选题】To be an astronaut, you must not only be strong in mind, but also be sound mentally and___.
A.
eventually
B.
willingly
C.
potentially
D.
physically
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题