What is an UFO? A: It is an Unknown Flying Object. B: It is an Unidentified Flying Object. C: It is an Unknown Flowing Object. D: It is an Unidentified Flowing Object.

Which of the flowing idioms is not related to hard life?

____ is smooth and lively with strokes flowing and characters linking together. A. the official form

Electricity comes into our houses from power stations by flowing through electric ______ and cables .

中国大学MOOC: "Lofty Mountains and Flowing Water" was a very famous guqin piece.

It is even believed that _________ was pumped through the tomb to crreate the image of flowing rivers in the tomb area.

Water is characterized by . A: hardness B: flaring up C: downward flowing D: changing

The engine has broken and the boat is( )on the water。( ) A: flowing B: floating C: drifting D: salling

Pan Jixun regulated the levee system, blocked many branches of the river and made the river flowing in wider channels in the Ming Dynasty.

Though he was born and raised in America, he can speak ______ Chinese. A: smooth B: fluent C: fluid D: flowing