It may __ that vitamin E plays a role in prevention but cannot undo serious damage.（ ）

[试题]The role that weather plays in formation flight has not yet been clearly defined.

[单选题]Which of the following plays a key role in body growth according to the text？A．Genetic modification.B．Natural environment.C．Living standards.D．Daily exercise.

[单选题]) (71 now plays a central role in the global economy.(71)A． DataB． CPUC． InformationD． Operation

[单选题]______now plays a central role in the global economy．A．DataB．CPUC．InformationD．Operation

[单选题]Which of the following plays a key role in body growth according to the text?[A] Genetic modification.[B] Natural environment.[C] Living standards.[D] Daily exercise.

[单选题]which of the following plays a role in making the islands “a paradise for wildlife”?A．Animals on the islands feed on grass。B．Local government forbids killing wildlife.C．People cannot visit the islands as they wish.D．tourists are not allowed to touch

[单选题]They decided to chase the cow away______ it did more damage.A.althoughB.bef

[单选题] (71) now plays a central role in the global economy.A． Data B. CPU C. Information D. Operation

____ for us, the damage to the car was not very serious.A. FortuneB. misfortuneC

The researchers noted that lifestyle and dietary habits play a major role in sec