题目内容
(请给出正确答案)
[主观题]
It can be inferred from the last paragraph that scientists______.A.lack sufficient means t
It can be inferred from the last paragraph that scientists______.
A.lack sufficient means to combat lead pollution
B.still consider lead pollution a problem
C.believe lead pollution is not a problem any more
D.have found way to solve the problem of lead pollution
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