A.pull out | B.pull down | C.pull up | D.pull through |
A.reduce; tools | B.decrease; types | C.relieve; means | D.release; methods |
A.stays | B.keeps | C.appears | D.remains |
A.look through | B.look into | C.look over | D.look after |
A.come up with | B.set about | C.run into | D.put aside |
A.led to | B.insisted on | C.stuck to | D.stood for |
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