The survey results concerning family and social environments were announced in November, 2010 and last month ______

Mary, I_____ John of his promise to help you．

What’s your favorite color，Linda—I like ________ best.I have many things of that color.

Linda came to China ______ Chinese two years ago.

As we all know, regular exercise can be _____tohealth.A．suitable B．harmful C．absent D．beneficial D【解析】试题分析：考查形容词：