Some people are sitting on the grass; others are walking along the lake, A.chatt
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Some people are sitting on the grass; others are walking along the lake, ______
A.chatting and to laugh
B.to chat and to laugh
C.chatting and laughing
D.chatted and laughed
试题答案
C
考查非谓语动词。句意：一些人坐在草地上，其他人在湖边散步，聊天，哈哈大笑。现在分词表示句子主语正在进行的伴随性动作，故选C。