Question

【题目】The little boy can’t find her mom, but he seems ____.
A.to be worried
B.not to be worried
C.worried
D.not worrying

Answer 1

【答案】B
【解析】句意：小男孩找不到妈妈，但是他好像不担心。be worried感到担心；seem to be好像是……。由语意可知用否定形式，所以答案是B。