vinhphan20012001 2/21/2024 10:38:59 AM

Question 33: I don’t understand what these results               .

A. significant                     B. significance                  C. signify                          D.  significantly

Question 34: What                 can be drawn from the experiment of two American physicists, Clinton Davisson and Lester Germer?

A. conclusion                    B. attention                       C. contrast                         D. inference

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