Is the earth round?The little boy asked.(改为宾语从句)The little boy as_英语解答

Is the earth round?The little boy asked.(改为宾语从句)
The little boy asked ______ the earth ______ round.
请问the earth 后用 is 还是 was?

人气：457 ℃　时间：2019-10-20 00:30:04

解答

if,is 尽管主句the little boy asked是一般过去时,但the earth is round是客观事实,只能用一般现在时