It's quite natural that all the terms and conditions agreed upon between us during the negotiation should be indicated in the sales confirmation or the contracts.
A. 理所当然，通过谈判所达成的条件都应在合同和销售确认书当中体现出来。
B. 理所当然，我们经过协商一致同意合同和销售确认书中的所有条件。
C. 理所当然，经过协商所同意的合同和销售确认书中的条款应写下来。
D. 理所当然，我们应该通过谈判来确认合同和销售的条款。
查看答案
The word "observances" in the last paragraph is ______.
A. rituals
B. beliefs
C. traditions
D. freedom
Which of the following statements is NOT true according to the passage？
A. Drug use among American teens is increasing dramatically despite years of antidrug campaigns.
B. Drugs are more readily available and used by youth at a younger age than ever before.
C. Few parents warn their children often about the dangers of drugs.
D. Even policymakers, school officials find it necessary to reexamine current drug prevention efforts.
On the forth paragraph, the word "extinction" in the sentence "Climate changes caused the
A. evolution
B. distinction
C. production
D. depopulation
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