问题
选择题
When the fire broke out in the shop, people ran for the exists, in fear.
A．screamed
B．scream
C．screaming
D．having screamed
答案
C
题目分析：考查非谓语动词。句意：当这个商店着火时，人们从疏散口跑出来，惊慌着尖叫。这个句子的主句是 people ran for the exists, 人们跑出来，害怕的尖叫用来表示伴随，故选C项。
考点 : 考查非谓语动词