更多"[单选题] Which of the following is TRU"的相关试题:
[单选题] Which of the following is TRUE about the author’s journey?
A. It began from London, and ended in London.
B.It began from London, and ended in Faro.
C. It began from London, and ended in Portugal.
D. It began from Madrid, and ended in London.
[单选题] Which of the following is true about the US Navy underwater listening network?
A. It has been replaced by a more advanced system.
B.It is now partly accessible to civilian scientists.
C. It became useless to the military after the cold war.
D. It is indispensable in protecting endangered species.
[单选题]Which of the following is NOT true according to the passage? (D)
A.The author 's parents never act in the romantic ways that she read in books or saw on TY.
B.It is easy for the author's father to lose his temper because of tiring work
C.The author's mother had to stay with her husband in the hospital for a month
D.Both the author's father and mother had illnesses.
[单选题]11.Which of the following statements is true with regard to the product-cycle theor y?
A.A.It depends on differences in technological changes over time among countries
B.B.it depends on the opening and the closing of technological gaps among countries
C.C.it postulates that industrial countries export more advanced products to less adva nced countries
D.D.all of the above
[单选题]6.Which of the following statements is true with respect to the MRS of X for Y?
A.A.It is given by the absolute slope of the indifference curve
B.B.declines as the nation moves down an indifference curve
C.C.rises as the nation moves up an indifference curve
D.D.all of the above
[单选题]12.Which of the following statements is true?
A.A.The combined demand for each commodity by the two nations is negatively slop ed
B.B.the combined supply for each commodity by the two nations is rising stepwise
C.C.the equilibrium relative commodity price for each commodity with trade is gi ven by the intersection of the demand and supply of each commodity by the two n ations
D.D.all of the above
[单选题]3.Which of the following is not true with regard to direct investments?
A.A.U.S.direct investments abroad and foreign direct investment in the U.S.grew ve ry rapidly from 1950 to 2001
B.B.The amount of U.S.direct investments abroad is similar to the amount of foreign direct investments in U.S.
C.C.U.S.direct investments in Canada are higher than in Europe
D.D.U.S.Private holding of foreign long-term securities grew very rapidly from 1950 t
[单选题]8.Which of the following is not true for a nation that is in equilibrium in isolation?
A.A.It consumes inside its production frontier
B.B.it reaches the highest indifference curve possible with its production frontier
C.C.the indifference curve is tangent to the nation's production frontier
D.D.MRT of X for Y equals MRS of X for Y, and they are equal to Px/Py
[单选题]7.Which of the following statements about community indifference curves is true?
A.A.They are entirely unrelated to individuals' community indifference curves
B.B.they cross, they cannot be used in the analysis
C.C.the problems arising from intersecting community indifference curves can be over come by the application of the compensation principle
D.D.all of the above.
[单选题]8.Which of the following is true with respect to the infant-industry argument for protection:
A.A.it refers to temporary protection to establish a domestic industry
B.B.to be valid, the return to the grown-up industry must be sufficiently high also to repay for the higher prices paid by domestic consumers of the commodity during t he infancy period
C.C.is inferior to an equivalent production subsidy to the infant industry
D.D.all of the above
[多选题]Which three are true about recovering tables using RMAN?
A. RMAN can recover tables in the SYSAUX tablespace
B. RMAN always uses an auxiliary instance
C. RMAN can recover a table after a DDL operation has altered the table structure.
D. RMAN can recover tables owned by the sys user.
E. RMAN can recover tables in the SYSTEM tablespace
F. RMAN can recover tables in a standby database
G. RMAN can recover tables owned by the SYSTEM user.
[多选题]Which three are true about patchsets?
A. They are only released quarterly
B. They are installed via Opatch or Opatchauto.
C. A base release is not needed to install patchsets.
D. They can introduce new features
E. They can be applied in a rolling fashion for Clusterware and the databases
F. Installing a patchset is considered an upgrade.
