题目内容:
The last sentence in Para.5 "Since you began reading this sentence, over 800000 of themhave been created and destroyed" implies that
A.this sentence contributes to the increase of the number of lymphocytes in your body B.you would not realize that lymphocytes reproduce themselves rapidly but for this sentence
C.because you read this sentence, a large number of lymphocytes have been consumed
D.the number of lymphocytes in your body is extremely large
参考答案:
答案解析: