312-惠州市2011届高三第二次调研考试(国外英语资料).docVIP

312-惠州市2011届高三第二次调研考试(国外英语资料) Huizhou 2011 senior middle school second survey examination Mathematics examination (Science) This paper consists of 4 pages, 21 items, out of 150 points. The exam takes 120 minutes. Matters needing attention： 1. before the answer, candidates must use black writing pen or signature pen, their own name and examinee number, test room number, seat number filled in the answer card. 2. choices every day choose the answer, with a 2B pencil to answer on the answer sheet black information point corresponds to the topic options, such as the need to change, with a clean eraser, then coated with other answers, the answer can not answer on the paper. 3. multiple-choice questions must use black writing pen or a pen to answer, the answer must be written on the answer card every topic specified in the corresponding position in the area; such as the need to change, first off the original answer, then write a new answer; not use pencil and correction fluid. The answer to the above request is invalid. A multiple-choice question. The total of 8 questions, each question 5 points out of 40 points. In each question there are four options, only one is in line with the requirements of the subject. 1. known sets, sets, then () A. B.C.D. 2. in the quadrilateral, then the quadrilateral is () A. parallelogram, B. diamond, C. rectangle, D. square 3. in arithmetic progression, if, then () A.B.C.1 D.1 4. the line and plane in a given space, the condition that the straight line is perpendicular to the infinite number of straight lines in the plane is straight line and plane vertical A. sufficient non necessary condition. B. necessary non sufficient condition C. necessary and sufficient conditions. D. is neither sufficient nor necessary 5. as shown in the program block shown on the right, if you enter n=3, the output is () A.B.C.D. 6. Delta ABC, Delta ABC, then the area is equal to () A. B.C. D. 7. selected from 4 male and 3 female students in 4 people participated in