—Nowadays the doctors are trying their best to reduce the people’s fear__________ they would be affected by the present disease called “Bird Flu （禽流感）”.

According to experts, houses with good ______ to the shops and schools can resist the decrease in the prices.

(2014·湖南师大附中一模)The first successful space walk in 2013 is an important historical________in Chinese history.

The _____ as one travels by boat along the Changjiang Three Gorges is fantastic.

——They say that my new car is a ____________ of money. ——Don’t you think those words are just sour grapes?