Passage One 57. C The suitcase can be fixed in time.

　　58 D They realized that science and technology alone were no guarantee for a better world.

　　59 C America is lagging behind in the STEMS disciplines.

　　60 A Insufficient funding.

　　61 B Whether a deleted photo is immediately removed from .Passage Two

　　62 B The way they store data.63 C When the URL is reused.

　　64 A solve virtually existing all problem

　　65 D They realized that science and technology alone were no guarantee for a better world.

　　66 C America is lagging behind in the STEMS disciplines.