[单项选择]A lot of problems concerning education fee ______ at the conference.
A. came out
B. turned up
C. came up
D. steeled down

[单项选择]A lot of problems concerning education fee ______ at the conference.
A. came out
B. turned up
C. came up
D. steeled down

[单项选择]（）, such problems concerning environment protection are not as easy to solve as they look.
A. Speak generally
B. To speak generally
C. Generally speaking
D. General speaking

[单项选择]______ , such problems concerning environment protection are not as easy to solve as they look.
A. Speak generally
B. To speak generally
C. Generally speaking
D. General speaking

[单项选择]{{U}} {{/U}}, such problems concerning environment protection are not as easy to solve as they look.
A. Speak generally
B. To speak generally
C. Generally speaking
D. General speaking

[单项选择]With a lot of difficult problems （）, the manager felt worried all the time.
A. settled
B. to be settled
C. settling
D. to settle

[单项选择]It'll ______ him a lot to further his education in Paris.
A. spend
B. take
C. cost
D. expend

[单项选择]Regional planning deals with proposals concerning outlying communities and highways as well as with urban affairs.
A. outlandish
B. exclusive
C. exempted
D. remote

[单项选择]The figures concerning newspaper circulation in Pennsylvania in 1829 are relevant because they ______.


A. explain why so many different periodicals were published
B. prove that weekly periodicals were more successful than daily papers
C. show the difference between reading habits before and after the Civil War
D. support the belief that Americans were enthusiastic readers of periodicals

[单项选择]Which of the following statements concerning Agent Orange is NOT true

[单项选择]With which of the following statements concerning the stiffening of aging tissues would the author most likely agree


A. It paradoxically both helps and hinders the longevity of proteins in the human body.
B. It can be counteracted in part by increased ingestion of glucose-free foods.
C. It is exacerbated by increased enzymatic glycosylation.
D. It probably involves the nonenzymatic glycosylation of proteins.

[单项选择]Which of the following statements concerning Adorno's musical criticism can be inferred from the passage

[单项选择]Which of the following statements concerning nanotechnology research is most directly suggested in the passage
A. (A) Nanotechnology research tends to be more focused on the process of building multiple molecules than chemistry research.
B. (B) Nanotechnology research is increasingly less bound to operations on the microscopic level than it once was.
C. (C) The practitioners of nanotechnology tend to be more optimistic than pragmatic in choosing its methodology.
D. (D) Nanotechnology research involves a much greater level of technical knowledge, on the whole, than chemistry research.
E. (E) Nanotechnology research tends to be more concerned at this stage with precision than convenient mass production.

[单项选择]Most of the issues concerning personnel management have been solved satisfactorily; only a few of secondary importance remain to be discussed．
A. 多数有关人员管理的问题顺利地解决了，仅剩下几个问题还需要进行第二次讨论。
B. 大多数有关人事管理问题已经得到圆满解决，只剩下几个次要的问题还有待于讨论。
C. 很多有关人员配备问题基本上都得到答复，只有第二个重要问题还未经过讨论。
D. 第二个重要问题是有关人员调动的问题，这次已经得到妥善解决，不必再次讨论。

[单项选择]Questions concerning the consequence of breach of contract and exemptions from liability ______.
A. should be solved by stipulations in the Incoterms
B. should only be solved by other stipulations in the contract of sale
C. should be solved by stipulations in the contract of carriage
D. should be solved by other stipulations in the contract of sale and the applicable law