Trial and error are the source of our kn

—She doesn't speak _____ her friends.  

—I agree with you. But her written work is wonderful.   [ ]

A. as often as

B. as well as

C. as good as

D. as many as

女，60岁，绝经8年，腹胀伴消瘦1个月。体检全腹部膨隆。妇检：发现后穹隆触及结节，子宫附件触诊不满意。盆腔B超见大量腹腔积液，右附件区12cm×10cm×8cm实性包块，边界不规则合适的进一步确诊手段为（）

A.立即剖腹探查

B.腹腔穿刺细胞学检查，后再次妇检

C.放疗

D.化疗

E.肝功能、甲胎蛋白检验

有关色素性青光眼的描述正确的是()

A．为色素沉积在小梁网

B．有一定家族性

C．患者多为远视眼

D．患者多为浅前房和窄房角

E．UBM检查揭示虹膜和悬韧带接触

影响分析天平灵敏度的下列因素中最大的是（）

A.砝码的精度

B.玛瑙刀的锋利程度

C.吊耳的质量

D.称盘的安装

直达班车途中可以乘降旅客。