很纠结
很纠结
The middle-aged man swim only half way before he got exhuasted and drowned.
A.could B.was able to Cmight Dwould
The middle-aged man swim only half way before he got exhuasted and drowned.
A.could B.was able to Cmight Dwould
英语人气：822 ℃时间：2020-06-23 04:34:50
优质解答
B 这一题是考表示能力的两个词的差别.can是表示一种许可,一般是带有人为规定成分的,偏主观.而be able to 表示一种能力,基本上是客观的.他游一半就没有力气了,是表示客观能力只到此,而不是只想游一半,或者只能让他游一半
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