8.It is true that human beings have had war____throughout
history;nevertheless human civilization has managed to survive.

9. The new law tries to maintain a balance between national interests and ( )rights .

8.After I bought this iPad , I( ) my old computer .

7. They are working on a new ( ) , which calls for a ( ) ( )amount of time and energy .

6. Jack had a hard time grasping the basic ( ) of mathematics .

5.At yesterday ' s sports meet , my roommate Brian ( ) of our school in the men ' s 100- meter race .

4.It' s one thing to learn the rules of politics from books . It is quite another to get into the ( ) world of real - life politics .

3. The ship , with 1,000 passengers( ) , was bound for New York .

2.His plan is to design a new model , into which some( )of previous models will be ( ).

1.He regards learning as a daily experience as well as a lifetime( ).

14.An advance team was sent to the UK to make ______ for President XiJinpings visit