He traveled from place to place, looking _____ matters of all kinds.

1. A.
   for
2. B.
   up
3. C.
   into
4. D.
   like

He traveled from place to place ,        social problems of all kinds .

       A．making out     B．seeing to C．going over      D．looking into

He traveled from place to place ,        social problems of all kinds .

He traveled from place to place, looking ________ matters of all kinds.

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He traveled from place to place, looking _____ matters of all kinds.

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