更多"(White and black) light, (if mixing"的相关试题:
[单项选择](White and black) light, (if mixing) (in) the right proportion, (will show) us grey.
A. White and black
B. if mixing
C. in
D. will show
[单项选择]Soap powders come in white and light blue packets to ______.
A. resemble ice
B. show quality
C. suggest purity
D. attract customers
[单项选择]White surfaces reflect heat and light ______ black ones absorb them.
A. thus
B. whereas
C. hence
D. so
[单项选择]Either White or Jack said that he himself was right, and ______of them would give in.
A. none
B. both
C. neither
[单项选择](Red and green) light, (if mixing) (in) the right proportion, (will give) us yellow.（）
A. Red and green
B. if mixing
C. in
D. will give
[单项选择]The black and white stripes of the zebra are most useful form ______.
A. hunters
B. nocturnal predators
C. lions and tigers
D. insectivorous Vertrbrata
[单项选择]What does the author mean by "black and white" in "There are no gyres in his picture of the world, everything is either diabolically black or celestially white" .
A. He means either right or wrong.
B. They represent propagandists, philosophers and the common people.
C. He means they are the basic colours in the world around us.
D. He means bad, good and doubtful matters.
[单项选择]Black-box and white-box testing method ale often used in software testing phase, in which, the white-box is mainly used to test software's (73) .
A. external function of a program
B. reasonableness of structure
C. internal logic of a program
D. correctness of a program
[单项选择]The old woman kept one black dog and two white ______.
A. one
B. ones
C. those
