喉癌患者其声带前中段,声门上、下区有不规则块,状如______、______或______,确诊主要依据 ______。
参考答案:菜花 结节 * * 样 活检
分子葡萄糖经过碘酸处理,可产生()分子甲酸。
A.2
B.3
C.4
D.5
E.1
It is reported that five passengers got killed and _____ got _____ in the traffic accident. [ ]
A. much more; injured
B. many more; wounded
C. many more; injured
D. much more; hurt