题干

中学生小明发现自己最近一段时间只能看清近处的物体,看不清远处的物体,老师告诉他可能患上了____(填“近视”或“远视”)眼病,需要佩戴____透镜矫正.
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答案(点此获取答案解析)

近视,凹

同类题1

Important people don’t often have much free time as their work________ all their time.