单项选择题 Now the ______ port city near the mouth of the mighty Yangtze River is hoping to leave its record of turmoil behind and renew its status as the epicenter of Chinese modernization.

单项选择题 After lunch I felt ______ enough to ask my boss for a rise in my weekly wages.

单项选择题 The Americans and the British not only speak the same language but also a large number of social customs.