This word has ______ dropped out of usage today. A: variously B: virtually C: virtuously D: vertically

大数据具有4个基本特征：Volume、Variety、Velocity和（ ）。 A: Value B: Variable C: Variously D: Videos

I can _____ (清晰地) remember the feeling of panic in the accident before the mid-term exam. A: vividly B: variously C: vigor D: victory

The age of other trees is variously estimated as () from two hundred to eight hundred years. A: changing B: differing C: varying D: ranging

2. Apollo Apollo is one of the most important and complex ______ deities in ancient Greek and Roman religion, Greek and Roman ______ . Apollo has been variously recognized as a god of ______ and the Sun, truth and prophecy, ______ , plague, ______ , poetry, and more.