While serving in the Senate in the early 1970s Barbara Jordan supported legislation to ban discrimination and to deal with environment problems.

Her comments about men are utterly ridiculous.（） A.slig...

单项选择题Her comments about men are utterly ridiculous.（）

There is an abundant supply of cheap labor in this coun...

单项选择题There is an abundant supply of cheap labor in this country.

A new system of quality control was brought in to overc...

单项选择题A new system of quality control was brought in to overcome the defects in the firm's products.