药物非临床安全性评价研究机构和药物临床试验机构必须分别执行 ()
A.GLP和GSP
B.GLP和GCP
C.GLP和GUP
D.GAP和GMP
E.GMP和GSP
参考答案:B
In winter drivers have trouble stopping their cars from ______ on ice roads.
A.skating
B.skidding
C.sliding
D.slipping
TreeListView的属性searchParamType的值包括哪些()
A、json
B、String
C、int
D、var