A.submitted to | B.admitted to | C.devoted to | D.contributed to |
A.look up | B.turn to | C.look for | D.turn out |
A.spread | B.put | C.launch | D.take |
A.concerning | B.attaching to | C.involving in | D.concerning with |
A.set up | B.take over | C.call for | D.bring in |
A.kept up | B.held up | C.tool up | D.made up |
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