问题
选择题
The old farmer,________ the badly-injured and wounded soldier, came out of the burning house, ________for help.
A．supporting; calling
B．supported by; called
C．being supported by; called
D．being supporting; called
答案
答案：A
句子的主干部分为The old farmer came out of the burning house 这是一句完整的句子，所以这是非谓语的用法，动词的ing形式表示主动语态，此处解释为：老农民带着受伤的婴儿和士兵逃出火场，并且呼救。