[单项选择]Fresh fruit and vegetables______.


A. contain more vitamin C than any other food
B. decrease our resistance to colds
C. contain every kind of vitamin
D. increase our susceptibility to influenza

[单项选择]You should store goods such as fresh fruit and vegetables in the refrigerator.


A. inedible
B. complimentary
C. artificial
D. perishable

[单项选择]Fresh fruit and vegetables______.
A. contain more vitamin C than any other food
B. decrease our resistance to colds
C. contain every kind of vitamin
D. increase our susceptibility to influenza

[单项选择]If（）in the fridge, the fruit can remain fresh for more than a week.
A. keeping
B. kept
C. be kept
D. to keep

[单项选择]The "fresh fuel" in par


A. A．1 referred to ______. petrol for the carB. an item of gossip to rememberC. an opinion of the driverD. something collected on the journey

[单项选择]What percentage of high schools offer fruit juice


A. 94%.
B. 72%.
C. 67%.
D. 60%.

[单项选择]Springtime displays of fruit blossoms in the Shenandoah Valley ______ thousands of tourists each year.
A. attract
B. delight
C. console
D. inspire

[单项选择]Fresh fruits and vegetables are generally less expensive when they are in （）.
A. sale
B. need
C. season
D. time

[单项选择]

China and Thailand are fighting fresh outbreaks of the highly contagious bird flu, which killed 24 people in Southeast Asia earlier this year. Authorities in both China and Thailand assured frightened residents the new outbreaks of the deadly H5N1 strain of the avian flu were under control and the threat of a mass epidemic is unlikely. There have been no cases of transmission to humans in either country so far.
In China, officials say the virus was discovered on a farm approximately 300 kilometers west of Shanghai. Residents of the infected farm have been quarantined and all poultry within two kilometers have been killed.
Officials say they will strengthen a quarantine of local poultry markets to further reduce the risk to people in the area. Julie Hall of the World Health Organization says Chinese authorities are acting to contain the virus. "They’ve been able to detect these birds are getting sick and they’ve put in place the correct measures an
A. Sixteen.
B. Eight.
C. None.
D. Twenty-four.