在成人喉的位置相当于颈椎平面为（） A.2～4 B.3～5 C.4～6 D.5～7

（实验班做）在一定的温度下，向CH₃COONa的稀溶液里加水稀释，下列各种量的变化中，变大的是（  ）

①c(H⁺)的物质的量浓度          ②c(OH^－)的物质的量浓度

③c (CH₃COO^－)/c(CH₃COOH)     ④水的浓度⑤c(H⁺)·c(OH^－)

A．①④

B．①

C．③④

D．②⑤

The following questions present a sentence, part of which or all of which is underlined. Beneath the sentence, you will find five ways of phrasing the underlined part. The first of these repeats the original; the other four are different. If you think the original is best, choose the first answer; otherwise choose one of the others.

These questions test correctness and effectiveness of expression. In choosing your answer, follow the requirements of standard written English; that is, pay attention to grammar, choice of words, and sentence construction. Choose the answer that produces the most effective sentence; this answer should be clear and exact, without awkwardness, ambiguity, redundancy, or grammatical error.

Rising tides of unemployment claims across the state has led the governor to declare the economy to be in a state of emergency.（）

A. Rising tides

B. Because the rising tide

C. The tide is rising

D. The rising tide

E. The rising of the tide

“现金预算”中的“所得税现金支出”项目，要与“预计损益表”中的“所得税”项目的金额一致。它是根据预算的“利润总额”和预计所得税率计算出来的，一般不必考虑纳税调整事项。（）

在新疆“7·5”事件中，没有一名宗教人士参与打砸抢烧暴力犯罪行为。事件发

生后第一时间，宗教人士和少数民族群众立即站出来对暴力行为进行声讨、谴责。这说明

①我国的民族宗教政策符合民族实际，深得民心

②我国宗教已经成为独立自主自办事业

③我国宗教与社会主义相适应              

④我国的宗教政策有利于团结广大教徒

A．①②

B．②③

C．①④

D．③④