Due to the large amount of heat picked up by the air in boiler and engine rooms, it would

对话理解

听力原文：M: The paper money required little effort to carry. If you need large amount of money, you can use a check or credit card to make the payment.

W: This nature of money is called portability and it provides convenience in settling transactions.

Q: What does the word portability mean？

(11)

A．It means being convenient to be carried.

B．It means being readily to be divided.

C．It means being easily identified.

D．It means being carried in a big basket.

A.slow fading

B.fast fading

C.Rician fading

A. give rise to

B. make way for

C. take part in

D. keep pace with

A.turning against

B.turning to

C. turning in

D.turning into

A.Rotate personnel，due to heat stress

B.Station personnel on the hot deck immediately above the fire

C.Stay low by crouching or kneeling on deck

D.All of the above

A.因天气影响造成的拍摄困难 what cannot be taken due to bad weather

B.因光线问题造成的拍摄困难 what cannot be taken due to lighting problem

C.因场景大或被遮挡无法拍摄 what cannot be taken due to too large scene or being covered by something

D.因季节影响造成的拍摄困难 what cannot be taken due to seasonal situation

The phrase "dodge a bullet"(Line 3, Para.3)most probably means

A．escaping successfully from a hunter"s shooting.

B．being lucky and escaping the fate of destruction.

C．having the ability to run away from a bullet.

D．dying in a large number due to shooting.

B.The pure expectations theory suggests that an upward-sloping term structure of interest rates is a consequence of investors expecting short-term rates to remain unchanged for a period of time, followed by investors expecting short-term rates to rise for a period of time.

C.The liquidity preference theory suggests that a downward-sloping term structure of interest rates is due to declining expected short-term rates, and although there is a maturity premium to consider, it is not large enough to offset the expected decline in short-term rates.