单项选择题
A.improve B.increase C.raise D.open
A.brought B.turned C.called D.refused
A.prevented B.distracted C.angered D.upset
A.working B.to have worked C.to work D.having worked
A.put B.settle C.drag D.knock
A.accept B.agree C.refusal D.decline
A.accepts B.considers C.offers D.takes
A.tendency B.foundation C.intention D.belonging
A.informative B.confusing C.distracting D.amusing
A.manage B.chair C.listen D.think
A. if only I could not B. or I could not C. not more than I could D. nor could I