1989年5月12日,国务院发布的《关于加强国有土地使用权有偿出让收入管理的通知》中规定,土地使用权

number of English speaker by ______ year 2090.

A) A, the B) A, / C) The, / D) The, a

han the number of English speaker by_____year .

A．A; the

B．A; /

C．The ; /

D．The; a

nducted numerous experiments, the effects of plasma on the reversibility and metastasis of cancer cells are yet unknown.

A、number of managers at the highest levels in the organization.

B、CEO and his or her management team.

C、number of subordinates who report directly to one manager. d or a

D、number of supervisors in a specific segment of a manufacturing activity.

E、number of members elected or appointed to be the board of directors.

ist attacks last year was, in his words, a very big mistake. Mr. Powell says he plans to meet Monday with CIA officials and other personnel involved in the report in an effort to correct the inaccuracies. He says personnel should have noticed problems in the data used in the report before its release in April. The State Department report says the number of terrorist attacks dropped to 190 last year to its lowest level in 34 years.

What can be inferred from the news？

A．The number of terrorist attacks last year was more than 190.

B．Colin Powell didn't trust CIA

C．The report exaggerated the number of terrorist attacks last year.

D．CIA made corrections on the report before its release.

ist attacks last year was, in his words, a very big mistake. Mr. Powell says he plans to meet Monday with CIA officials and other personnel involved in the report in an effort to correct the inaccuracies. He says personnel should have noticed problems in the data used in the report before its release in April. The State Department report says the number of terrorist attacks dropped to 100 last year to its lowest level in 34 years.

What can be inferred from the news？

A．The number of terrorist attacks last year was more than 190.

B．Colin Powell didn't trust CIA

C．The report exaggerated the number of terrorist attacks last year.

D．CIA made corrections on the report before its release.

In a recent Automatic Workload Repository (AWR) report for your database, you notice a high number of buffer busy waits. The database consists of locally managed tablespaces with free list managed segments.On further investigation, you find that buffer busy waits is caused by contention on data blocks.Which option would you consider first to decrease the wait event immediately？（）

A. Decreasing PCTUSED

B. Decreasing PCTFREE

C. Increasing the number of DBWN process

D. Using Automatic Segment Space Management (ASSM)

E. Increasing db_buffer_cache based on the V$DB_CACHE_ADVICE recommendation

Resolution typically is(71)2 in dots per inch(dpi), and is stated as the number of columns and rows of dots.

A．computed

B．stack

C．measured

D．searched

A.sacrifice

B.sacrificing

C.being sacrificed

D.to sarcifice