问题

ou get involved in sports, a lot of racial____are broken down because players developed friendship quickly.

A:barriers
B:threats
C:approaches
D:hardships;

正确答案是：

同类题型

The manager of the company told us thatvery little _________ was made of the waste material in the past.

Time is life; therefore, waste your time and waste your life, ______ master your time and master your life

What’s the model plane look like— The wings of the plane are _____ of its body

Japan’s economy _______ in the past twentyyears No one knows how long it ______ before it regains its increase

It’s an old car, it’s very reliable.[ ]