45.A.a pity B.natural C.a chance D.lucky
44.A.must B.can C.need D.may
43.A.care B.surprise C.worry D.regret
42.A. was to beat B.was dealing with C.was to meet D.was looking for
41.A. met B.caught C.followed D.discovered
40.A.wanted B.tried C.ordered D.wished