单选题 All flights in and out Tianhe Airport came to a ______ because of the snowstorm.
【正确答案】 D
【答案解析】(standstill停止,停顿,come to a standstill停顿下来)。句意为:由于下暴风雪,天河机场内外的班机都停了下来。A.stoppage停止,阻塞;B.closure关闭,结束;C.silence寂静。