2 1. heal B. hill C. hell D. hail
heal
举一反三
- Choose from the following groups of words the one you hear. Each of the words will be read once only. A: heal B: hill C: hell D: hail
- Choose from the following groups of words the one you hear. Mark the corresponding letter in your answersheet. Each of the words will be read once only. A: heal B: hill C: hell D: hail
- 【单选题】1.测试卷测试卷测试卷 A. 1 B. 2 C. 3 D. 4
- A.{<1,c>,<2,c>}B.{,<2,c>}C.{,}D.{<1,c>,} A．{＜1，c＞，＜2，c＞} B．{＜c，1＞，＜2，c＞} C．{＜c，1＞＜c，2＞，} D．{＜1，c＞，＜c，2＞}
- 1. 进行置换通风设计时，房间内人员头脚处空气温差不应（ ）。 A: A．大于1℃ B: B．大于3℃ C: C．小于2℃ D: D．小于1℃
内容
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____from the top of a hill, and you’ll find the city more beautiful. A: A. Seeing B: B. To see C: C. Seen D: D. See
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Hill slopes were cleared of trees to make way for crops, but this only ______ the crisis. A: preceded B: B. prevailed C: C. ascended D: D. accelerated
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He reached the top of the hill and stopped ______ on a big rock by the side of the path. A: resting B: B. rest C: C. to rest D: D. to have rested
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【单选题】设a=1,b=2,c=3,d=4,则表达式a 4 3 2 1 A. 4 B. 3 C. 2 D. 1
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【单选题】∫x^2/(1+x^2)dx=( ) A. x+arctanx+C B. x-arctanx+C C. 1/2(x+arctanx)+C D. 1/2(x-arctanx)+C