Painting in oil is harder than（）
A: water colours
B: in water colours
C: paint in water colours
D: painting in water colours
A: water colours
B: in water colours
C: paint in water colours
D: painting in water colours
举一反三
- I think________impresses me about his painting is the colours heuses.
- I think ______ impresses me about his painting is the colours he uses． A: what B: that C: which D: who
- To restore the darkened ancient oil painting to its original white color, the method is A: to scrub by diluted H2O2 solution B: to scrub by water C: to paint with TiO2 D: to bleach with SO2
- Which one is not the common source of injection water: A: surface water B: ground water C: distilled water D: oil polluted water
- According to the distribution of oil, gas and water, the water at the edge of containing edge is called (). A: External water B: Bottom water C: Edge water D: Edge bottom water