Question

【题目】The doctor must always passing on the disease to his family.

A. lead to B. guard against C. care about D. go beyond

Answer 1

【答案】B

【解析】句意“医生必须时刻预防把疾病传播给家人”。A.导致；B.预防；C.担心；D.超越。根据句意，故选D。