中国大学MOOC: Writing is a real-life reality. Day to day, we write to get things done and to form and maintain______.

MAINTAIN: Can they maintain it A: keep it as it is B: make it large C: get a better one than it D: get it

Western people regard rationality as an indispensable element and in believe that they must maintain the ______ system to maintain the social normal order. A:

The function of lubricating oil is to( ) A: maintain even distribution of bearing wear B: maintain a constant oil temperature C: maintain a pressurized fluid film between moving surfaces D: remove entrained water

Adding adjectives or adverbs in English-Chinese translation is to _____. A: clarify the meaning B: dramatize the tone C: maintain the form D: maintain the meaning

A basic handshake is firm and maintain ______ with the person.

Vast sums are needed to maintain the ___ in this country.

What is the main purpose of the UN A: To maintain local peace. B: To maintain world peace. C: To encourage business. D: To encourage international trade.

Who has responsi bilities to maintain the ship？（）

Keep eye contact to help maintain communication.