GMAT考试

【单选题】The following questions present a sentence, part of which or all of which is underlineD、Beneath the sentence, you will find five ways of phrasing the underlined part. The first of these repeats the original; the other four are different. If you think the original is best, choose the first answer; otherwise choose one of the others.
These questions test correctness and effectiveness of expression. In choosing your answer, follow the requirements of standard writtenEnglish; that is, pay attention to grammar, choice of words, and sentence construction.Choose the answer that produces the most effective sentence; this answer should be clear and exact, without awkwardness, ambiguity, redundancy, or grammatical error.
Although he played several musical instruments while being a child, Maestro Macintosh did not begin playing the piano until he was 23 years olD、
A、while being a child
B、as a child
C、as in childhood
D、at the time of his childhood
E、at the time when he was a child
网考网参考答案：B
网考网解析：
A is unidiomatic, and C does not make sense in the context of the sentence. D and E both suggest that there was a single time when he was a child, rather than an extended period. B is the clearest and most concise choice. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>