不是扁平苔藓口腔表现的是
A.糜烂
B.水疱
C.丘疹
D.斑块
E.皲裂
参考答案:E
We should try our best_______that work. [ ]
A. to finish
B. finishing
C. finish
D. doing
建设项目( )的费用增加与信息交流存在的问题有关。
A.15%~20%
B.25%~30%
C.10%~33%
D.18%~32%