1. About 800 athletescompetedin fifteen events.大约有800名运动员参加了15个项目的竞赛。2. Theycompetefornutrients, niches in the stomach and protect from stresses.他们竞争养份、在胃中的生态区位,还要对抗压力。3. Do you compliment and compromise with each other, or do youcompete, compare and control?你们是在相互称赞,妥协,还是在相互竞争,相互比较和相互控制?4.They competed for the glory.他们为荣誉而战.5.The two men are business rivals.这两个人是商业界的竞争对手。
<br>第一组 by accident 偶然 on account of 因为,由于 in addition 另外 in addition to 除…… 之外 in the air 在流行中,在传播中 on (the/an) average 平均,一般来说 on the<br>“动词+副词”词组的基本用法如下(一定要记住下面两点): 1)若后面的宾语是 当然,类似的词组还有不少,你在平时的学习中要注意积累,以免跟“动词+介词”词