单选题 The opening ceremony of the Beijing Winter Olympics seamlessly ______ art, light, and music into an amazing display.

单选题 It's probably true that we always ______ the goal that we consider challenging but achievable to gain a sense of accomplishment.

单选题 I've ______ hardships throughout my life, so I think I can handle the stress and achieve my full potential in this company.

单选题 It is possible to promote renewable energy resources and energy conservation in China through technological ______.

单选题 The boss said, "The schedule is completely ______ because I do not need to be around and watch when you do your work."

单选题 They have ______ a survey which showed extensive damage in different villages due to the heavy rain.

单选题 Currently, the stock market is not very stable, but over the long run, the growth of stock funds will ______ the growth of the economy.

单选题 I think journalists work in a timely manner and are ______ to daily deadlines or tight working schedules because they were well trained in this way.