延长线段AB到C,使AC的长是AB的4倍,则AB与BC的长度的比是______.
根据题意,延长线段AB到C,AC=4AB,
故AB=3BC;
故AB与BC的长度的比是1:3.
患者,女性,9岁,双眼痒半年,视力下降1个月。检查双眼视力0.4,无法矫正,双眼结膜充血,角膜透明,前房深,晶状体透明,视 * * 苍白,杯盘比为0.8,眼压30mmHg,一直用典必殊滴眼液。
最有可能的诊断是().
A.高眼压症
B.原发性开角型青光眼
C.慢性闭角型青光眼
D.先天性青光眼
E.皮质类固醇性青光眼
Questions 24-30
If people make full use of odds and ends, they ______.
A.they will get much profit in their work
B.they will get much money and become rich
C.they will get much profit from it