幸福既表现为物质需要的满足又表现为精神需要的满足,但是物质需要的满足产生的幸福感更持久更浓烈。
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无论是顺境还是逆境,对人生的作用都是双重的。
A. 对
B. 错
To make our companies ______ in the market, we have to be more creative and productive.
People are beginning to realize that to ______nature at will is the biggest mistake that man has ever made.
Some of your suggestions have been ______, but others have been turned down as they are not workable.