英语语法CHewasagoodswimmmer,soheswimtotheriverbankwhentheboatsank.A,couldB,mightC,succeededtoD,wasableto情态动词每次易错?就像本题ABC解释不出个所以然啊.

Question

英语语法C
He was a good swimmmer,so he ______ swim to the river bank when the boat sank.
A,could B,might C,succeeded to D,was able to
情态动词每次易错?就像本题 ABC 解释不出个所以然啊.

Answer 1

He was a good swimmmer, so he ______ swim to the river bank when the boat sank.
A, could B, might C, succeeded to D, was able to
情态动词每次易错? 就像本题 ABC 解释不出个所以然啊.
答：D
译：他是个游泳好手,所以小船下沉时,他游到了河岸.
析：表示成功做了某事,可以用succeeded in doing sth. 或managed to do sth. 还可以用was/were able to do sth.
B.表示可能,不妥.
这里关键是AD.
当表示过去的“能力”时,两者通用：I could/ was able to swim when I was 8 years old.
但表示“过去成功地做了某事”,只能用后者,不能用could.