【单选题】I don’t know why the colors ________ when I washed the coat.
【单选题】The rest shoes cost .
A.
one pound and a half of pound
D.
one pound and half a pound
【单选题】关于球形软镜矫正散光,下列说法中哪些不正确:
C.
因镜片材料或厚度的关系,镜片和角膜间尚或存在一定的泪液镜,这是球性软镜矫正散光的理论依据
D.
对于角膜散光者,应采用超薄镜片,可减轻角膜与镜片间的摩擦,减少眼部不适感
【单选题】When Max rushed to the class, his classmates ________ exercises attentively.