In their efforts to use their time wisely, Americans are sometimes seen by foreign visitors as automatons, unhuman creatures who are so tied to their clocks and their schedules that they cannot participate in or enjoy the human interactions that are the truly important things in life. "They are like little machines running around," one foreign visitor said.
A. efforts
B. interactions
C. human beings
D. machines
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There is little evidence to substantiate this theory though, by the same token, there is little to disprove it.
A. disprove
B. present
C. propose
D. support
The source of the red is widely known: it is created by anthocyanins, water-soluble plant pigments reflecting the red to blue range of the visible spectrum. They belong to a class of sugar-based chemical compounds also known as flavonoids.
A. plant pigments
B. chemical compounds
C. various blue colours
D. different red colours
After the fire, the entire office was restricted, that is, only a few people could enter, for several days.
A. torn down
B. closed to the public
C. under repair
D. badly damaged
下列代码标注的(A,B,C,D)中哪一个是错误的?class OutClass {int m = 1;static float x;//Aclass InnerClass {int m =12;//Bstatic float n =20.89f; //CInnerClass(){}void f() {m = 100;}}void cry() {InnerClass tom = new InnerClass(); //D}}
A. static float x;
B. int m =12;
C. static float n =20.89f;
D. InnerClass tom = new InnerClass();