题目内容
辨认错误
He paidA lessB forC this new coat asD that old one.
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He wantedA to get crossB quicklyC and catch his busD.
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He joinedA the army about three years ago whenB he was eighteen. In other words he has joinedC the army for about three yearsD.
He has twoA brothers. OneB is a teacher. AnotherC is a doctor, whoD works in our hospital.
He is goodA at maths becauseB he is quite careful while doingC maths problems.That’s the reason why he does every problem rightlyD.