[单项选择]Current estimates put thirteen percent of global flora at risk of extinction, but this number does not include ------- plants from tropical regions, where the majority of the world's plants grow.


A. apocryphal
B. deciduous
C. rare
D. innumerable
E. (E) vanished

[单项选择]Current estimates put thirteen percent of global flora at risk of extinction, but this number does not include______plants from tropical regions, where the majority of the world's plants grow.
A. (A) apocryphal
B. (B) deciduous
C. (C) rare
D. (D) innumerable
E. (E) vanished

[单项选择]A cut in the budge put 10 percent of the state employee's in ______.
A. range
B. review
C. perspective
D. jeopardy

[单项选择]A) to put C) putting
B) to be put D) put


A. to put
B. to be put
C. putting
D. put

[单项选择]Global warming is something

[单项选择]A 12 percent coupon bond with semiannual payments is callable in 5 years. The call price is $1120. If the bond is selling today for $1110, what is the yield-to-call

[单项选择]Assume that the reserve requirement is 20 percent and banks currently have no excess reserves. If excess reserves stay at zero and the Federal Reserve buys $100 million of Treasury bills from the public, the money supply would increase by:（）
A. $20 million.
B. $100 million.
C. $500 million.

[单项选择]Their production increased by 15 percent over that of the previous year.


A. 他们的产量增加到前年的百分之十五。
B. 跟前年比，他们的产量又—上升了十五个百分点。
C. 他们的产量跟前一年比，增加到百分之十五。
D. 他们的产量比上一年增长了百分之十五。

[单项选择]Eighty percent of television viewers chose him as their ______ host.
A. fortunate
B. favorite
C. preferred
D. preferable

[单项选择]Their income increased by 21 percent over that of the previous years．
A. 他们的收入比前年增加了百分之二十一。
B. 他们的收入增加到前年的百分之二十一。
C. 他们的收入比上一年增多到百分之二十一。
D. 他们的收入比上一年增长了百分之二十一。

[单项选择]Initially, the nominal interest rate is 8 percent and the expected rate of inflation is 6 percent. One year later, the nominal interest rate rises to 12 percent and inflation rate to 10 percent. Based on this information the interest rate:（）
A. has risen.
B. has fallen.
C. has remained the same.

[单项选择]A retailer sold an appliance for 30 percent above cost, which represented a gross profit of $21.00. For what price did the retailer sell the appliance ？（）
A. $27.30
B. $51.00
C. $63.00
D. $70.00
E. $91.00

[单项选择]

Seven percent of British school children go to private schools called independent schools. There are 2,400 independent schools and they have been growing in number and popularity since the mid-1980s.
Parents pay for these schools, and fees vary from about ￡250 a term for a private nursery to ￡3,000 a term or more for a secondary boarding school(pupils board, i.e. live at the school). Some independent schools are called prep schools because they prepare the children for the Common Entrance Exam which they take at the age of 13. This exam is for entry into the best schools.
The most famous schools are called "public schools" and they have a long history and tradition. It is often necessary to put your child’s name on a waiting list at birth to be sure he or she gets a place. Children of wealthy or aristocratic families often go to the same public school as their parents and their grandparents. Eton is the best known of these schools.
The majo
A. private school exam
B. the Common Entrance Exam
C. national exam
D. no examinations

[单项选择]Sixty percent of television viewer chose her as their ______ actress.


A. fortunate
B. preferred
C. favorite
D. preferable