A: It becomes four times larger.
B: It becomes twice as large.
C: It is unchanged.
D: It becomes one-half as large.
E: It becomes one-fourth as large.
举一反三
- When the number of turns in a solenoid and its length are both doubled, the ratio of the magnitude of the new magnetic field inside to the magnitude of the original magnetic field inside is: A: 0.25 B: 0.50 C: 1 D: 2 E: 4
- μ and [img=18x22]17de81fccbbd283.png[/img] are the two parameters for a normal distribution. In which situation the curve of probability density function of a normal distribution will become narrow? A: When μ becomes larger. B: When μ becomes smaller. C: When σ becomes larger. D: When σ becomes smaller. E: When μ and σ both become larger.
- An arbitrage opportunity is least likely to be exploited when: A: one position is illiquid. B: the price differential between assets is large. C: the investor can execute a transaction in large volumes.
- Asia is _____ Europe. A: four times as large as B: as large four times as C: as large as four times D: as four times large as
- ______ a teacher in our college, it is necessary to have at least a master’s degree. A: To become B: One becomes C: Becoming of D: Who becomes
内容
- 0
The world of ideas and scholarship becomes our oyster, and the possibilities become almost unlimited, at least as large as all of human___ and achievement throughout history.
- 1
The main idea of this passage is ______. A: one type of people becomes happy. B: one type of people becomes miserable. C: the happy people enjoy all the cheerful things. D: there are two types of people in the world.
- 2
Asia is four times ________ Europe. A: as larger as B: as largest as C: as large as
- 3
In the case of the far-left government，what will happen to the power of the government A: The power of government becomes larger B: The power of government becomes weaker C: No change at all D: As appropriate, and in different situations the changes are different
- 4
Our classroom is ________. A: four times as larger as theirs B: as four times large as theirs C: larger four times than theirs D: four times the size of theirs