要改善沥青要改善沥青混合料的高温稳定性可以采用稠度较低的沥青。混合料的高温稳定性可以采用稠度较低的沥青。
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Given: String[] elements = { "for", "tea", "too" }; String first = (elements.length > 0) ? elements[0] : null; What is the result?()
A. Compilation fails.
B. An exception is thrown at runtime.
C. The variable first is set to null.
D. The variable first is set to elements[0].