2012届高考二轮专题复习综合测试活页练(五)
Ⅰ.单项填空
1.Not having a good________ of English can be a serious obstacle to achieving your goals.
A.demand B.appreciation
C.experience D.command
2.We feel ________ our duty to make our country a better place.(2011•天津,1)
A.it B.this C.that D.one
3.People have always been ________ about exactly how life on earth began.
A.curious B.excited
C.anxious D.careful
4.—Well,I do think the ipod is smart,convenient and intelligent.
—________.
A.So it is B.So is it
C.So does it D.So it does