Look,the children are playing____,they are always____.A.happy happyB.happily happilyC.happily happyD.happy happily

问题描述:

Look,the children are playing____,they are always____.
A.happy happy
B.happily happily
C.happily happy
D.happy happily

c

C.
修饰动词play应当用副词,所以是playing happily.
而修饰人开心则应该用形容词,所以是happy.