有人以“一个大块头，带着两个小个子”来形容北美自由贸易区，这说明 A．加、墨两国都是发展中国家 B．北美自由贸易区是由美国主导的 C．美
小李大学毕业后，多次参加公务员及事业单位招聘考试，都没有被录用，而对一些中小企业的普通管理人员和一线工人岗位的招聘，他却不屑一顾，致
“先时国家始制九品，各使诸郡选置中正，差叙自公卿以下，至于郎吏，功德材行所任。茂同郡护羌校尉（官名）王琰，前数为郡守，不名为清白。而
Eastern areas have ________ too many wars in the past fifty years. A. gone through B. got through C. looked through D. lived through
当导体两端电压一定时，通过导体的电流随导体电阻变化规律的图像如图所示。请根据图像判断，当导体电阻为60Ω时，通过该导体的电流为A．
过曲线（x＞0）上横坐标为1的点的切线方程为（ ）A. B. C. D.
I thought Jim would say something about his school report, but he ______ it. A. doesn’t mention B. hadn’t mentioned C. didn’t mention D. hasn’t mentioned
B．
C．
Ｄ．
