It's better_______weight after you have grown up>A to lose B lose C losing D lost不是說(shuō)it is good dong sth.?

熱心網(wǎng)友

搞錯(cuò)了吧?哪里有it is good doing sth.的說(shuō)法? 應(yīng)該是it is good to do sth. 所以要選A

熱心網(wǎng)友

B

熱心網(wǎng)友

A有句型 it is better to do sth

熱心網(wǎng)友

選A。動(dòng)詞不定式當(dāng)主語(yǔ)。it是形式主語(yǔ)。