it's —— nice of you to help him.a.true b.truly c.real d.really
问题描述：
it's —— nice of you to help him.a.true b.truly c.real d.really
答
答案：d.really 确实
解析：因为nice是形容词,应该用副词修饰形容词,把a和c排除掉,而truly是一个错误的单词,拼写有误,所以选D.
翻译：你帮助他真是太好了.