Employment costs rose 2.8 percent in the 12 months that ended in September, slightly less than they did in the year that ended in the previous quarter.
Q8: PP70. A Employment costs rose 2.8 percent in the 12 months that ended in September, slightly (less than they did) in the year that ended in the previous quarter. 解释:修饰分数用less A. less than they did B. less than it did C. less than they were D. !lower than E. lower than they were
D项可不可以理解为状语比较啊,就是"in September"与"in the year that ended in the previous quarter"的状语比较。如果D项是less than可以么? 谢谢啦