the missing boys were last seen_______near the rivera playingb playedc playd to play

熱心網(wǎng)友

A 這不是不定式你應(yīng)該理解句子的意思:那個(gè)丟失的男孩最后一次被看見,是他在和邊玩的時(shí)候他是在玩的時(shí)候被人看見的,要強(qiáng)調(diào)當(dāng)時(shí)的動作--在玩所以要用進(jìn)行時(shí).

熱心網(wǎng)友

答案是A

熱心網(wǎng)友

a