【简答题】What do we obtain from reading good books?
【简答题】From the refined oil we obtain important products, such as ______ , kerosene, detergents,______ ,______ , and perfumes.
【单选题】下列哪一种情况引起总需求曲线向右方移动:
【单选题】We hope we can____ a deal at USD45, as this is the best price you can obtain.
【单选题】下列哪一种情况引起总需求曲线向右方移动()。
【单选题】We can learn from the last paragraph that ______.
A.
it is necessary to obtain as much knowledge as possible
B.
people should make the best use of the information accessible
C.
we should realize the importance of accumulating information
D.
it is of vital importance to acquire needed information efficiently
【单选题】We’ve ____ a conclusion that this is not true.