中国渔业年产量在本世纪初已超过（）万吨，占世界渔业总产量的（）。
A.3000，1/4
B.4000，1/3
C.5000，1/2
参考答案：B
治痔疮的成药屑
A．外科用药B．内科用药C．骨伤科用药D．皮肤科用药E．五官科用药
— The head teacher said we had only three days to finish the project.
— Don't worry. We have already ________ two thirds of it. [ ]
A. taken over
B. got through
C. made up
D. given away
