the old man in blue coat ____.A.look worried B.looks worriedC.looked worries D.looks worrying
问题描述：
the old man in blue coat ____.A.look worried B.looks worriedC.looked worries D.looks worrying
答
选B
look 在这个地方是系动词,主语是the old man 为单数所以用looks
意思是穿蓝色外套的老人看起来令人担忧的,用worried
答
B
答
选 B
looks worried 看起来很着急.第三人称单数,look要加s