关于碘试验哪个是对的()A.为筛查宫颈癌最有效手段 B.若不染色,为阳性 C.本试验 发布时间:2017-06-28 04:20 │ 来源:www.tikuol.com 题型:单项选择题 问题: 关于碘试验哪个是对的()A.为筛查宫颈癌最有效手段B.若不染色,为阳性C.本试验对癌有特异性D.柱状上皮含糖元丰富E.不能提高活检成功率
题型:单项选择题 —Do you have a speech contest? —_____ , I don't know. [ ]A. Sorry B. Yes C. No D. Excues me 查看答案
题型:单项选择题 We should protect the environment, for plenty of fresh air ________ to good health.A.adjustB.contributesC.distributesD.attributes 查看答案
题型:单项选择题 -----Why do you turn up so late?-----Sorry. My car_______and I had it repaired. A.broke outB.broke downC.broke upD.broke off 查看答案