在双务合同中，一方当事人在享有权利的同时，也要承担相应义务，取得的利益要与付出的代价相适应。这是《中华人民共和国合同法》的( )原则的重要体现。
A. 自愿
B. 平等
C. 诚实信用
D. 公平
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患者，头痛，眩晕，耳鸣，视物昏花，急躁易怒，肢体麻木，面潮红，舌干红，脉弦细数。证属
A. 心阴虚型
B. 肝阴虚型
C. 脾阴虚型
D. 肾阴虚型
E. 以上均不是
Which of the following is NOT true, according to the passage you have just heard
Almost no computers crimes can go unpunished.
B. Computer crimes are only too occasionally detected.
C. Even if caught, computer crimes are usually not punished.
D. Computer crimes are hardly detected and hardly punishe
Though the banks agree to end relations with clients ______ are unclear, they are still not obliged to inform on a client to anyone.
A. identities
B. their identities
C. of identities
D. whose identities
肾阳虚型眩晕的治疗宜选用
A. 都气丸
B. 右归丸
C. 大补元煎
D. 金匮肾气丸
E. 《济生》肾气丸
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