第10题: [单项选择]The money most American firms put in work force training mainly goes on ______. A. technological and managerial staff B. workers who will run new equipment C. workers who lack of basic background skills D. top executive 参考答案:A 答案解析:[解析] 本题的依据句是“The money they do invest is also more highly concentrated on professional or managerial
第11题: [单项选择]蛤粉炒时,每100g用量一般为() A. 10g B. 20g C. 25~30g D. 30~50g E. 40~50g 参考答案:D