单项选择题

The organization performed an important _____ in protecting the rights of children.

A.function
B.fiction
C.fraction
D.friction

你可能感兴趣的试题

单项选择题

A healthy diet should contain all the necessary______.

A.nutrition
B.nutritious
C.nutrients

单项选择题

I know personal selling is also a very effective tool for building ______buyers’ confidence.

A.to
B.up
C.with