题目

1．            graduating from college, we got the chance to travel abroad. 2.When the war in Iraq broke out, they were concerned about their son            was working there. 3．Earthquake is one of the most terrible              (disaster). 4．A           (determine)person always tries to finish the job, no matter how hard       it is. 5．Do you know how many provinces the Yellow River           (flow)through? 6.   The time               I arrived was late at night. 7．I hope that the problem will     �12．命题p：?a∈（-∞，-$\frac{1}{4}$），使得函数f（x）=|x+$\frac{a}{x+1}$|在[$\frac{1}{2}$，3]上单调递增，命题q：g（x）=x+log2x在区间（$\frac{1}{2}$，+∞）上无零点，则下列命题中正确的是（　　）A．￢pB．p∧qC．（￢p）∨qD．p∧（￢q）