[填空题]The building has twelve floors. ______ ______ twelve floors in the building.

[填空题]The building has twelve floors.
__________ twelve floors in the building.

[填空题]The building has twelve floors. ______
______ twelve floors in the building.

[单项选择]The Better Building Company has a contract to build a building for $100 million. The estimate of the cost of the project is $ 75 million. In the first year of the project, BB had costs of $ 30 million. The Better Building Company’ s reported profit for the first year of the contract, using the percentage-of-completion method, is:（）
A. $0.
B. $15 million.
C. $10 million.

[填空题]The Empire State Building has 103 floors, 1860 stairs, 73 elevators, 5 entrances, and 6,500 windows in total.

[填空题]Questions 14-22
Reading Passage 2 has twelve marked paragraphs, A-L.
Choose the correct heeding for each paragraph from the list of headings below.
Write the correct number, i-xiii , in boxes 14-22 in your answer sheet.

i micro food chain under the earth
ii locations of damage seeking
iii the historic scenery beneath the earth has been under attack
iv restricting bacteria breeding via absorbing one chemical element
v relation between bacteria and biofilms
vi bright future for application
vii microbes developing into species needs to be explored
viii microbes environment is under attack
ix key method to destroy biofilms
x resource of breeding bacteria and fungi
xi long-term damaging in the cave
xii effects testing
xiii absorbi

[单项选择] The building crane, which has become the most striking feature of the urban landscape in Switzerland, is beginning to alter the mountain landscape as well. Districts of the Swiss Alps, which up to now have consisted of only a few disconnected small communities content with selling cheese and milk, perhaps a little lumber and seed potatoes, are today becoming parts of planned, developing regions. The new highway, the new skylift, the new multi-nationally-owned hotel will diversify the economy and raise the standard of living in the mountain areas, or so many Swiss regional planners and government officials hope. The mountainous area of Switzerland, which accounts for nearly two-thirds of the total area of the country and only 12% of the total population, has always been the problem area. According to the last census in 1970, 750,000 people lived in the Swiss mountains. Compared with the rest of the country, incomes are lower, services are fewer, employment opportunities are mor
A. offer tourists many advantages
B. form an essential part of the picture of Switzerland that tourists imagine
C. develop animal husbandry in mountain areas
D. solve the problems of mountain communities