Now,  many people use the word Ms instead of Miss or Mrs, for ex

Now,  many people use the word Ms instead of Miss or Mrs, for example,  before the names of ______ in business letters.
A、woman manager
B、women manager
C、woman managers
D、women managers 
【正确答案】：D
【题目解析】：因为是names所以of后面的名词应为复数形式，女性经理的复数形式应为women managers句意：现在，许多人用Ms这个词代替Miss或Mrs，例如，在商务信函中女性经理的名字前面。