结膜炎症不会出现的症状有()
A.可有分泌物
B.睫状体无压痛
C.紫红色充血
D.视力正常
E.充血近穹窿部
参考答案:C
As time went by , the theory he had stuck ______ correct .
A.to prove
B.to proving
C.to proved
D.to be proved
通用型便携式固定装置工作负荷()kN。
A.5.0
B.不小于13kN
C.6.0
D.7.0