forward(100)等价于backward(-100)。（）
对
举一反三
- Python语句 ： a>=0 and a<=100 等价于语句：0<=a<=100。
- price BETWEEN 50 AND 100 等价于 price>50 AND price<100。( )
- When installing a handsaw blade, you should ( ) A: make sawtooth face forward B: make sawtooth face forward or backward C: make sawtooth face backward D: neglect sawtooth direction
- Group 5 is ______group. A: Twist B: Armstand C: Forward D: Backward
- Deductive reasoning is a __________ approach. A: bottom-up B: forward C: backward D: top-down
内容
- 0
下列关于transform-origin属性说法错误的有： A: 值为top left | left top 时，等价于 0 0 B: 值为left | left center | center left时， 等价于50% 0 C: 值为right | right center | center right 时，等价于 100% 50% D: 值为bottom | bottom center | center bottom 时，等价于100% 50%
- 1
When what is referred to occurs in a previous context and the definite article has to point backward for its meaning, this is known as _____ reference. A: forward B: backward C: anaphoric D: cataphoric
- 2
与调用语句Call MySub(100,n)等价的语句是（ ）。 A: MySub(100,n) B: MySub 100,n C: Call MySub 100,n D: Call MySub(n,100)
- 3
与表达式成绩>=0and成绩<=100等价的是（）。 A: 0<=成绩<=100 B: 成绩between0and100 C: 成绩>=0，成绩<=100 D: between0and100
- 4
Because of his long illness, Tom was ( ) in his studies. A: backward B: forward C: back and forth D: award