When ____ about the secret of his success,he owed it to his paren_英语解答

When ____ about the secret of his success,he owed it to his parents.
1.was asked
2.to ask
3.asking
4.asked

人气：140 ℃　时间：2020-02-05 19:16:46

解答

答案是第四个.当问到成功的秘密时,他把它归功于他的父母.他被别人问.