Some companies have introduced flexible working time with less emphasi

Some companies have introduced flexible working time with less emphasis on pressure ____

than more on efficiency

and more on efficiency

and more efficiency

than efficiency

答案及解析：本题考查固定句式B选项，句意：有些公司采用弹性工作时间制，更注重效率，而不是压力。pressure和efficiency处于并列的位置，所以正确答案是B项。A选项，and more on efficiency即more(emphasis) on efficiency，A选项多了than，故排除。C选项，少了固定搭配的介词on，故排除。D选项，与题干不符，故排除。故正确答案为B 项。