血站验收由（）负责
A.中国输血协会
B.省卫生厅
C.辖区卫生部门
D.本血站
参考答案：A
427÷2.68×16×26.8÷42.7×16．
The reading club in our school _____ three years ago and I have been one of the students _____ charge of it. [ ]
A. set up, on
B. was started, in
C. put up, at
D. created, in
