混睛障的临床特征是,除了:
A.黑睛混浊位于表层
B.黑睛混浊位于深层
C.混浊呈灰白色
D.混浊边界不清
E.视力下降
参考答案:A
给下列句子排列顺序。
( ) What should you do then?
( ) First, I dig a hole in the soil.
( ) Put the tree in the hole and fill it with soil.
( ) I'm going to plant a tree.
( ) How do you do that?
某汉字的区位码是2534,它的国际码是
A.4563H
B.3942H
C.3345H
D.6566H