题目内容
4.The doctor must always _____ passing on disease to his family.( )| A. | guard against | B. | worry about | C. | stand for | D. | protect against |
分析 医生必须时刻预防把疾病传给他的家人.
解答 答案;A
guard against预防;worry about 担心;stand for代表;protect against保护.根据句意:医生必须时刻预防把疾病传给他的家人,故选A.
点评 本题考查动词词组的辨析,在熟知各个词组意思的基础上与句子的语境相结合,从而得出正确的答案.
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