单项选择题
A.how many broad windows a room has, through which sunlight might come in B.the size of a room C.whether there are beautiful walls in a room D.what the room looks like
A.different types of eyeglasses B.a visit to the eye doctor C.myths about eyesight D.cornea transplants
A.she invented it B.she gave it its name C.she introduced it to Bermuda D.she brought it to America