单选题 Obesity drastically _____ among the wealthy and the newly-born middle class.

单选题 Analysts say that _______ such technology is feasible in the foreseeable future, but some people question its utility.

单选题 The increase in knowledge is forcing people to _____ in different areas.

单选题 The doctor couldn’t explain the _________ of the high temperature.

单选题 The critics _______ the adaptation of the novel to film and predicted it a destined failure.

单选题 How you _____ these challenges will determine your stress and anxiety levels throughout the process.

单选题 Traffic police in Cambodia have not _____ traffic laws for four months due to the election.

单选题 We still remember the bitter cold of last winter. ________, this December is much warmer.