皮皮学，免费搜题
登录
搜题
【单选题】
关于肿瘤的诊断,下列哪项是不正确的A.
X 线检查对肿瘤的诊断有帮助
B.
放射性核素显像可显示出直径 1cm 的肿瘤
C.
超声波显像对确定肿瘤的部位、性质及范围有价值
D.
血清学检查特异性较差，可用以作为辅助诊断
E.
流式细胞分系术结合肿瘤病理类型用以判断肿瘤恶性程度及预后
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】British government wants UK to acquire coronavirus "herd immunity." According to over 200 scientists and medical experts, however, going for “herd immunity” at this point does not seem a viable option...
【单选题】What is the translation of “ Fossil fuels in the petroleum and natural gas is the world's major one-time energy”
A.
非可再生能源获得的速度超过了它的补充率。
B.
化石燃料中的石油天然气是当今世界的主要一次性能源
C.
有些能源被称为可再生能源资源。这是因为，与非可再生能源资源不同，他们不会紧缺(即取之不尽，用之不竭)。
D.
涨潮和落潮之间的差异可以有数米，潮汐运动的能量可以用来发电。
【简答题】C Medical experts say most Americans do not get enough sleep. They say more Americans need to take a nap — that is to rest for a short period in the middle of the day. They give people advice to sleep...
【简答题】能把异构的计算机网络相互连接起来,且可根据路由表转发IP数据报的网络设备是________。
【简答题】At one time, the animals present in these fossil beds were assigned to various modern animal groups, but most paleontologists now agree that all Tommotian fossils represent unique body forms that aros...
【简答题】Listen again and correct the eight errors in this summary of the interview. Natural gas is far less environmentally friendly than other fossil fuels like oil and coal, but it is also being replaced by...
【简答题】能把异构的计算机网络相互连接起来，且可根据路由表转发IP数据报的设备是______。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
