问题
选择题
.
The horses________each other________the first prize in the match.
A．competed against; for
B．competed against; to
C．completed against; for
D．completed; to get
答案
答案：A
compete against …for…“为了什么而和某人竞赛”，句意“在比赛中这些马为了得第一互相竞争。”答案A。