2 1. heal B. hill C. hell D. hail
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℃