裂隙片较散光表的优点是()
A、裂隙片的结果可作处方
B、裂隙片可对规则散光进行测定
C、对圆锥角膜的散光也能测定
D、对球镜较准确
参考答案:C
It was ________ the trouble to explain a job fully to new employees.
A.worth to take
B.worthwhile taking
C.worthy of taking
D.worthy to take
在WORD中,下列属于段落格式设置的是()。
A.行距
B.字间距
C.缩进
D.段间距