No matter how long is your life you will at best be able to read only a few books of a

问题补充：

No matter how long is your life, you will, at best, be able to read only a few books of all that have been written, and few you do read should include best.

A. a; the

B. the; the

C. the; a

D. /; the

答案：

A. a; the

(答案→)B. the; the

C. the; a

D. /; the

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