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The ¡¡¡¡¡¡ mother is looking for her lost son.?
A.to worry¡¡ B.worrying¡¡ C.worried¡¡¡¡ D.to be worried?
C
worried motherÊÇ¡°×ż±µÄĸÇס±;worrying motherÖ¸¡°Ê¹±ðÈË׿±µÄĸÇס±¡£½áºÏÌâÒ⣬´Ë´¦Ó¦Ö¸Ç°Õß¡£?

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