What is the exact size of the room？（英译中)

A.What is the exact air fare？

B.How much does the airplane cost？

C.How much does the trip cost？

What is the text mainly about？

A. Exact campus crime statistics。

B. Crimes on or around campuses。

C. Effective solutions to campus crime。

D. Concerns about kids’ campus safety。

A.A.price

B.B.fare

C.C.fee

A.the quality of being exact

B.reaction

C.person or thing that replaces another

D.people working together in a business

h a 10BaseT cable can be before it has to be segmented or repeated？

A．100 meters

B．100 feet

C．100 yards

D．200 meters

E．None of the above

A.11 April 1912

B.9 April 1912

C.10 April 1912

D.12 April 1912

Please find the exact definition for "perception".

A. the way you think about something your idea of what it is like

B. a class on a particular subject，usually given as a form. of training

C. a place where an organized meeting ，concert，etc.takes place

D. the level of confidence and positive feelings that people hav

— To be exact, what should I wear for the interview？

— _______

A、Yes,you should wear.

B、You should wear formal clothes for the interview.

C、No,you shouldn't wear.

What step is essential to the traditional production of flu vaccine？

[A] Manufacturers implant the vaccine into ordered chicken eggs.

[B] Scientists identify the exact strain soon after a flu pandemic starts.

[C] Public health measures are taken as an important pandemic-fighting tool.

[D] Viruses are deadened and made clean before being put into vaccine use.