依"毒性药品管理办法"监督管理的是
A.100级洁净区B.10000级洁净区C.10万级洁净区D.30万级洁净区E.1万级背景下局部100级区
参考答案:D
—How beautiful your school building is!
—Yeah! It _____ last year. [ ]
A. built
B. was built
C. is built
人类学的基准线系指
A.听眦线
B.听眶线
C.听鼻线
D.眶下线
E.瞳间线