未知题型 I have kept that portrait ____________ I can see it every day, as it always reminds me of my university days in London.A) which B) whereC) whether D) when

未知题型 The organization had broken no rules, but __________ had it acted responsibly.A) neither B) soC) either D) both

未知题型 Cancer is second only __________ heart disease as a cause of death.A) of B) toC) with D) from