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所谓TLS协议,是为使银行卡在Internet上安全地进行交易提出了一整套完整的方案,特别是采用数字证书的方法,用数字证书来证实在网上购物的确实是持卡人本人,以及向持卡人销售商品并收钱的各方,包括持卡人、商户、银行等的安全,即涉及到整个支付过程的安全。
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The term“quality of life”is difficult to definE.It【C1】______a very wide scope such as living environment, health, employment, food, family life, friends, education, material possessions, leisure and recreation, and so on.【C2】______speaking, the quality of life, especially【C3】______seen by the individual, is meaningful in terms of the【C4】______to which these various areas of life are【C5】______or provide satisfaction to the individual.As activity carried【C6】______as one thinks fit during one's spare time, leisure has the following【C7】______relaxation, recreation and entertainment, and personal development. The importance of these varies according to the nature of one's job and one's lifestylE.【C8】______, people who need to【C9】______much energy in their work will find relaxation most【C10】______in leisurE.Those with a better education and in professional occupations may【C11】______more to seek recreation and personal development(E.g.【C12】______of skills and hobbies)in leisurE.The specific use of leisure【C13】______from individual to individual.【C14】______the leisure activity may be used differently by different individuals. Thus, the follows are possible use of television watching, a【C15】______leisure activity, a change of experience to provide【C16】______from the stress and strain of work; to learn more about what is happening in one's environment; to provide an opportunity for understanding oneself by【C17】______other people's life experiences as【C18】______in the programs.Since leisure is basically self-determined, one is able to take【C19】______one's interests and preferences and get【C20】______in an activity in ways that will bring enjoyment and satisfaction.【C1】A.composesB.consistsC.coversD.constitutes
A.【C2】______speaking,
B.
C.【C8】______,
D.【C12】______of
E.
F.【C14】______the
G.
H.
【C1】
A.composes
B.consists
C.covers