单项选择题
A.They were ironworkers.B.They were practiced farmers.C.They spoke Anglo-Saxon English.D.They drained much of the marshlands and built houses.
The main purpose of the passage is to （）.A.explain how ...
单项选择题The main purpose of the passage is to （）.
A.explain how cell phones workB.introduce three types of cell phonesC.discuss the fun of using mobile phonesD.describe the harm of water to cell phones
What qualities does the Nextel i580 have？（）A.It can be ...
单项选择题What qualities does the Nextel i580 have？（）
A.It can be submerged，frozen and washed.B.It can be submerged，washed，and run over by a sports car.C.It can be frozen，washed，and dropped from a second-story window.D.It can be submerged，frozen and dropped from a second-story window.
What would happen if you want to replace your broken So...
单项选择题What would happen if you want to replace your broken Sonim XP 3.10？（）
A.It would be replaced without question.B.It would be replaced by a locked XP 3.10.C.You would be questioned about how you broke it.D.You have to pay a minimum amount of fees for repairing it.
