不等式-4x≥-12的正整数解为( ).
1,2,3.
男,40岁,反复咳嗽、咳脓痰20余年。支气管造影证实右下、左下叶支气管扩张。近1周发热,痰量增多,下列处理错误的是
A.应用祛痰药
B.痰细菌学检查
C.体位引流
D.手术治疗
E.选用敏感抗生素
It is reported that more new teaching buildings ___ in our school next term. [ ]
A. will be built
B. was built
C. has built
D. will build