31、Their inventions have contributed to the development of ______ engineering.A、electricB、electricalC、electricityD、electrician
--答案：B
举一反三
- Their inventions have contributed to the development of ______ engineering.
- Their inventions have contributed to the development of __________engineering. (electricity)
- 中国大学MOOC: Their inventions have contributed to the development of ______ engineering.
- Their inventions have contributed to the_________________ of electrical engineering. (develop)
- Scientists who have contributed to the development of penicillin are ( ) A: Fleming B: Florey C: Chain D: Heatley
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According to the passage, what contributed to the development of real estate
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Software Engineering Economy is an effective part of software engineering, which of the fol-lowing content is the research content of software engineering economy ( ) Ⅰ．Estimation of software development cost Ⅱ．Earn & Cost analysis of software development Ⅲ．Adjustment of software development progress A: Ⅲ only B: Ⅱ and Ⅲ C: Ⅰ and Ⅱ D: all
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In which aspects has the development of the automobile contributed to economic changes?
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Which of the following inventions can not be found during the development period of the ancient Chinese navy?
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The establishment of World Red Cross has contributed tremendous strength to the development of world humanitarian career.