定性测定油品中的水分时,若使用油浴,则油浴的温度应控制在()。
A、120±5℃
B、155±5℃
C、200±℃
参考答案:B
用子宫输卵管碘油造影的结果诊断生殖器结核,不正确的是
A.子宫腔狭窄或变形,边缘呈锯齿状
B.输卵管伞端膨大
C.盆腔淋巴结、输卵管及卵巢部位有钙化灶
D.碘油可进入子宫一侧或两侧静脉丛
E.输卵管腔细小而僵直或串珠状
What does the speaker mean
A.What would be the cost of your project
B.How much will it cost by the time you carry out the project
C.You know what your project would include.
D.That project of yours is very expensive.