A.resign | B.adjust | C.devote | D.owe |
A.is used to | B.are used to |
C.was used to | D.were used to |
A.used up | B.given up | C.locked up | D.held up |
A.reduce | B.add | C.fail | D.submit |
A.think over | B.hand over | C.take over | D.go over |
A.select | B.compete | C.store | D.charge |
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