消防部队各支队级单位党委要按全年所有党员实交党费总数的（）上缴
A、60%
B、70%
C、80%
D、90%
参考答案：C
To make sure that he was at home, I called him up ____ .
A. by chance B. in general C. in particular D in advance
补益药一般宜
A．文火急煎B．武火久煎C．武火急煎D．文火久煎E．以上均非
