63. Linda Waite’s studies support the idea that _________. [(A)] older men should quit smoking to stay healthy [(B)] marriage can help make up for ill health [(C)] the married are happier than the unmarried [(D)] unmarried people are likely to suffer in later life

57. By “a one-way street” (Line 1, Para. 1), the author means ________. [(A)] university researchers know little about the commercial world [(B)] there is little exchange between industry and academia [(C)] few industrial scientists would quit to work in a university [(D)] few university professors are willing to do industrial research

63. Linda Waite’s studies support the idea that _________. [
(A)] older men should quit smoking to stay healthy [
(B)] marriage can help make up for ill health [
(C)] the married are happier than the unmarried [
(D)] unmarried people are likely to suffer in later life

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