[单项选择]Distinguished architecture requires the expenditure of large sums of money, even if it is by no means certain ______the expenditure of large sums of money______distinguished architecture.
A. that ...... produce
B. of ...... will produce
C. that ...... produces
D. as to ...... producing

[单项选择]Distinguished architecture requires the expenditure of large sums of money, even if it is by no means certain ______the expenditure of large sums of money______distinguished architecture.
A. that ...... produce
B. of ...... will produce
C. that ...... produces
D. as to ...... producing

[单项选择]How are tornadoes distinguished from whirlwinds


A. Whirlwinds rotate in a different direction than tornadoes do.
B. Tonadoes travel over land and whirlwinds over water.
C. Tonadoes are larger than whirlwinds.
D. Only tornadoes are funnel - shaped.

[单项选择]Saussure distinguished the linguistic competence of the speaker and the actual phenomena or data of linguistics (utterances) as
A. etic and emic.
B. actual and potential.
C. langue and parole.
D. competence and performance.

[单项选择]

Men have distinguished themselves from other animals, and in doing so secured their survival by the ability to observe and understand their environment and then either to adapt to that environment or to control and adapt it to their own needs. The process of careful observation, perception of a pattern in the phenomena observed, followed by use of this knowledge, has largely inspired the area of human activity known as "science".
It has also provided the basis for the traditional methodology of science. It includes objective observation, description of some phenomena, the statements of hypotheses (假说) about the events observed and possible relationships among them, the use of these to predict future events, the evidence of the hypotheses and the construction of a theory based on the evidence of the hypotheses.
But the classic "scientific method" has been criticized from a variety of points. To begin with, it is obvious that the "objectivit
A. It's of significance to make different reactions to the same things.
B. Scientific reasearch is unreliable owing to the different observations.
C. People try their best to make impartial observation.
D. The way of observation varies from person to person.

[单项选择]The census distinguished itself from previous studies on population movement in that ______.

[单项选择]The distinguished professor was invited to preside ______ the conference on behalf of the chairman.
A. on
B. in
C. over
D. for

[单项选择]What distinguished Dr. Jeol Hiderbrand from others as early as in high school


A. He was given the key to the chemistry lab.
B. His discovery of the correct formula for some chemical compound.
C. He learned more chemistry from his teacher.
D. His excellent score in chemistry learning.