题目

“x＞1”是“|x|＞”的(    ) A．充要条件                              B．充分不必要条件C．必要不充分条件                     D．既不充分又不必要条件 答案：B  解析：本题考查对充分必要条件的理解与判断；据题意易知当x＞1时，不等式|x|＞成立，但反之易知当x＜0时，不等式也成立，故x＞1是|x|＞的充分但不必要条件．完型填空。Jack Smith has a nice photo. In the there are seven people. Look, the old with glasses（眼镜）is his grandfather. His name is Bill Smith.On the left of grandfather is his grandmother. Those Jack’s father and mother. His father’s first name is Paul. He is a ___at a police station. He likes . He can play football very well. His name is Mary Smith. She is a nurse at a . She is a good mother. Jack’s little brother is sitting his father’s knees（膝盖）. His sister’s name is Lucy Smith. ___ is a nice dog in the photo. Jack loves it! They are watching TV in the room. Jack has a big family. They look very happy!1.A. photo B. family C. room D. home2.A. woman B. man C. boy D. girl3.A. her B. your C. my D. his4.A. am B. is C. are D. be5.A. teacher B. policeman C. manager D. farmer6.A. Chinese B. English C. music D. sports7.A. sister’s B. aunt’s C .mother’s D. cousin’s8.A. school B. hospital C. theatre D. hotel9.A. on B. in C. behind D. of10.A. It B. He C. She D. There