It is said that tea is (effect)on preventing cancer.
It is said that tea is (effect)on preventing cancer.
A _____ （短缺）of funds is preventing the UN from monitoring relief.
A _____ （短缺）of funds is preventing the UN from monitoring relief.
Most environment problems exist because adequate measures for preventing them ( ) taken in the past. Most environment problems exist because adequate measures for preventing them ( ) taken in the past.
Most environment problems exist because adequate measures for preventing them ( ) taken in the past. Most environment problems exist because adequate measures for preventing them ( ) taken in the past.
49（） A: preventing B: withstanding C: sustaining D: overcoming
49（） A: preventing B: withstanding C: sustaining D: overcoming
What is used for preventing pollution damage to the sea from ships?
What is used for preventing pollution damage to the sea from ships?
Advertising such as drug-free America or preventing child abuse is a form of institutional advertising.
Advertising such as drug-free America or preventing child abuse is a form of institutional advertising.
Regular exercise may play a key role in preventing the aging process.
Regular exercise may play a key role in preventing the aging process.
Preventing the atmosphere—stopping ozone depletion and the greenhouse effect—is an environmental necessity.
Preventing the atmosphere—stopping ozone depletion and the greenhouse effect—is an environmental necessity.
Annual physical exams are important _____ preventing illness A: for B: to C: on D: with
Annual physical exams are important _____ preventing illness A: for B: to C: on D: with
The term length of a vessel in International Regulations for Preventing Collision at Sea 1972 means（）.
The term length of a vessel in International Regulations for Preventing Collision at Sea 1972 means（）.