单项选择题
A.100ml、60℃B.150ml、60℃C.100ml、70℃D.150ml、70℃
A.4~6℃B.6~10℃C.10~12℃D.12~15℃
A.6.7~6.9B.6.5~6.7C.6.3~6.5D.6.1~6.3