In metal photography, we need to diffuse the light source and control the ______ of metal.
A: Height
B: Colors
C: edges
D: All of the above
A: Height
B: Colors
C: edges
D: All of the above
C
举一反三
- In metal photography, the reflective surface can represent the ______ of metal. A: three-dimensional B: colors C: area D: All of the above
- Use adhesive No. 35 to metal to metal. A: Use adhesive No. 35 to bond metal to metal. B: Use adhesive No. 35 to adhere metal to metal. C: Use adhesive No. 35 to glue metal to metal. D: Use adhesive No. 35 to join metal to metal.
- In metal interconnect, why do we need wide metal line to conduct larger DC current?
- Iron was found to be the most effective transition metal. 句中“transition metal”的中文是______
- We drop a piece of metal into a jar full of water. The metal will float if it weighs less than A: an equal amount of gold B: the water that leave the jar C: all the water in the jar D: an equal amount of wood
内容
- 0
把金属条弯曲成一条曲线。 A: Bend the strip of metal to make a curve. B: Curve the strip of metal.
- 1
The main bearing shells are made of steel with a lining of bearing metal which may be white metal， copper-lead or aluminum-tin alloy What is the meaning of “which” in the sentence above?（）
- 2
It washes the solvent __________ all the metal parts. A: from B: to C: off D: of
- 3
A metal surface illuminated by 8.5×1014 Hz light emits electrons whose maximum energy is 0.52 eV. The same surface illuminated by 12.0×1014 Hz light emits electrons whose maximum energy is 1.97 eV. The work function of the metal is ( B )
- 4
18. It's in the ________ container. A: large blue metal B: blue large metal C: blue metal large