Since our twins began learning to walk, my wife and I have kept telling them that our sliding glass

阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。
Since our twins began learning to walk, my wife and I have kept telling them that our sliding glass door is just a window. The ___41___ is obvious. If we ___42___ it is a door, they’ll want to go outside ___43___. It will drive us crazy. The kids apparently know the ___44___. But our insisting it’s ___45___ a window has kept them from ___46___ millions of requests to open the door.
I hate lying to the kids. One day they’ll ___47___ and discover that everything they’ve always known about windows is a ___48___.I wonder if ___49___ should always tell the truth no matter the ____50____. I have a very strong   ____51____ that the lie we’re telling is doing ____52____ damage to our children. Windows and doors have ____53____ metaphorical(比喻) meanings. I’m telling them they can’t open what they absolutely know is a door. What if later in ____54____ they come to a metaphorical door, like an opportunity(机会) of some sort, and ____55____ opening the door and taking the opportunity, they just ____56____ it and wonder, ＂What if it isn’t a door?＂ That is, ＂What if it isn’t a ____57____ opportunity?＂
Maybe it’s an unreasonable fear. But the ____58____ is that I shouldn’t lie to my kids. I should just ____59____ repeatedly having to say, ＂No. We can’t go outside now.＂ Then when they come to other doors in life, be they real or metaphorical, they won’t ____60____ to open them and walk through.
41. A. relief B. target C. reason D. case
42. A. admit B. believe C. mean D. realize
43. A. gradually B. constantly C. temporarily D. casually
44. A. result B. danger C. method D. truth
45. A. merely B. slightly C. hardly D. partly
46. A. reviewing B. approving C. receiving D. attempting
47. A. win out B. give up C. wake up D. stand out
48. A. dream B. lie C. fantasy D. fact
49. A. parents B. twins C. colleagues D. teachers
50 A. restrictions B. explanations C. differences D. consequences
51. A. demand B. fear C. desire D. doubt
52. A. physical B. biological C. spiritual D. behavioral
53. A. traditional B. important C. double D. original
54. A. life B. time C. reply D. history
55. A. by comparison with B. in addition to C. regardless of D. instead of
56. A. get hold of B. stare at C. knock on D. make use of
57. A. real B. Typical C. similar D. limited
58. A. safety rule B. comfort zone C. bottom line D. top secret
59. A. delay B. regret C. enjoy D. accept
60. A. hurry B. decide C. hesitate D. intend
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