The Viking I exploration accomplished all of the following EXCEPT
A: monitoring weather conditions
B: performing scientific experiments
C: collecting information showing volcanic action
D: discovering large quantities of polar ice and permafrost
A: monitoring weather conditions
B: performing scientific experiments
C: collecting information showing volcanic action
D: discovering large quantities of polar ice and permafrost
举一反三
- Science involves ______. A: imagination and creative thinking B: collecting information C: performing experiments D: all of the above
- An oligopoly is characterized by all of the following EXCEPT: A: large economies of scale. B: significant barriers to entry. C: a large number of sellers.
- A business can do the following in a customer community except ______. ( ) A: asking for feedback B: marketing products C: addressing customer complaints D: collecting customers’ private information
- The following are all optimum conditions except A: little sky cover. B: higher temperature. C: higher humidity. D: lower temperature.
- The American Dream was made possible by all of the following except ____________ . A: a large land mass B: friendly neighbors C: abundant natural resources D: a large population