【单选题】Which of the following statements is true according to the passage?
A.
When the price of a product goes up, there will be a greater demand for it.
B.
It's up to the customer as to how much he/she pays for certain goods.
C.
Seller-producers have to keep immediate track of market in order to be successful.
D.
Supply and demand are always well-balanced in a market-oriented economy.
【单选题】种群相互竞争模型中,最终结局会出现几种可能?
【单选题】Which of the following statements is NOT true about P. V. T. ?
A.
It is a standard of sleepiness measures.
B.
It is an easy but thought-provoking test.
C.
It can tell a lapse into sleepiness.
D.
It can measure the sustained attention.
【单选题】Which of the following statements is not true?
A.
The head of the church of England is the pope.
B.
The Church of England is Protestant in nature.
C.
The Church of England is divided into two provinces: York and Canterbury.
D.
Most English people believe in God and the Bible.
【单选题】Which of the following statements is not true?
A.
The head of the church of England is the pope.
B.
The Church of England is Protestant in nature.
C.
The Church of England is divided into two pr6vinces: York and Canterbury.
D.
Most English people believe in God and the Bible.
【单选题】Which of the following statements is TRUE?
A.
There are many cases indicating that private schools are superior to public schools.
B.
The author thinks diversity of education is preferable to uniformity of education.
C.
A high-quality university is always a good business.
D.
Each time fees are raised, the enrollment goes up.