第17题: [单项选择]Some companies have introduced flexible working time with less emphasis on pressure ______ A. than more on efficiency B. than efficiency C. and more on efficiency D. and more than efficiency 参考答案:C 答案解析:[解析] 在本题中,less emphasis on pressure和more emphasis on efficiency是两个并列成分,作with的宾语。只是在后者中省略了emphasis on