正常前列腺液为
A. 无白细胞
B. 星稀薄黄色
C. 无磷脂酰胆碱小体
D. pH 7.3~7.5
E. 数滴至2ml/次
关于前列腺液标本采集的描述中,错误的是
A. 需通过按摩法采集标本
B. 保留第一滴标本
C. 弃去第一滴标本
D. 如需做细菌培养,应按照无菌操作程序
E. 重复采集标本需3~5天以后
After a discussion, the two sides finally ______ each other.
A. agreed at
B. agreed on
C. agreed with
D. agreed to
We ______ the old people do some housework on weekends.
A. agree to help
B. agree to helping
C. agree help
D. agree to