试题题干
As one of the objectives in the Oral Approach, accuracy in both pronunciation and grammar is regarded as crucial, and 
are to be avoided at all costs.
参考答案
试题解析
As one of the objectives in the Oral Approach, accuracy in both pronunciation and grammar is regarded as crucial, and errors are to be avoided at all costs. 作为口语教学的目标之一，发音和语法的准确性都是至关重要的，无论如何都要避免错误。