1. Though the journey was a dangerous and tiring one, they returned home, ____.
A. sound and happily B. soundly and happy
C. sound and happy D. soundly and happily
【答案】C
【解析】考查形容词与副词用法。此句中，形容词作状语描述主语they。
2. The population in this small town is ______ that in that city.
A. twice as many as B. as twice as many
C. twice as big as D. as twice big as
【答案】C
【解析】考查形容词及倍数的表达。描述人口数用big/ large/ small等。倍数句型为：倍数…as…形容词…as。故答案为C。
