问题
选择题
Mrs Smith has a cute baby. It often smiles at people ________.
A.friendly
B.lovely
C.happily
D.lively
答案
答案:C
副词的用法。副词修饰动词放在动词后面作状语。friendly为形容词意为“友好的”,lovely为形容词意为“可爱的”,happily为副词意为“高兴的”,lively为形容词意为“活的”。根据句意可知用副词修饰动词smile,因此选C。此题较难。