7.Your mother is coming. What present_______for your birthday?

A．you think she has got

B．you think she has got

C．do you think she has got

D．do you think has she got

验光中，用±0.25DC交叉柱镜对-3.00DS/-0.75DC*90镜度作轴向调试翻转交叉柱镜两面，其中交叉柱镜的正轴在45的一面视力提高，应将测试的（）。

A.轴向改为80

B.轴向改为100

C.镜度改为-3.00DS/-0.25DC*90

D.镜度改为-3.25DS/-0.25DC*90