Kate didn’t go to the cinema last night because she had to ________ her sick dog.

A．look at

B．look like

C．look for

D．look after

上颌前牙的牙体长轴在近远中向的倾斜情况是（）。

A.中切牙近中倾斜度最大，尖牙次之，侧切牙较正

B.中切牙较正，侧切牙近中倾斜度最大，尖牙次之

C.中切牙较正，尖牙近中倾斜度最大，侧切牙次之

D.中切牙近中倾斜度最大，侧切牙次之，尖牙较正

E.均较正