问题
选择题
He is very ________today. Look, he is laughing _________.
A．happy; happily
B．happily; happy
C．happy; happy
D．happily; happily
答案
答案：A
第一空用形容词happy作表语，说明主语的状态；第二空用副词happily作状语，修饰谓语动词laugh。
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