I don't know why you're so concerned—it isn't your problem______.
| A．first of all | B．after all |
| C．all in all | D．in all |
It cannot be a(n)___that four jewllery stores were robbed in one night
| A．coincidence |
| B．accident |
| C．incident |
| D．chance |
U.N. Secretary-General Ban Ki-moon has urged North and South Korea___tensions and keep___
| A．to ease;talking |
| B．easing;talking |
| C．to ease;to talk |
| D．easing;to talk |
President Hu Jintao urged every effort___to rescue and treat the injured when the earthquake happened in Sichuan in 2008
| A．is made |
| B．must be made |
| C．be made |
| D．should make |
After questioning the man for sic hours,the police___the information they wanted
| A．seized |
| B．recovered |
| C．appealed |
| D．obtained |
Furthermore,students have to pay postage to send letters,something the students might be___
| A．unwilling to |
| B．unwilling to do |
| C．unwilling to be done |
| D．unwillingly |