According to Jae Kwon, his nuclear battery _______.A. uses a solid semiconductor B.

Question

According to Jae Kwon, his nuclear battery _______.

A. uses a solid semiconductor

B. will soon replace the present ones.

C. could be extremely thin

D. has passed the final test.

Answer 1

正确答案：C

细节理解题。根据Kwon said that battery could be thinner than the thickness of human hair可知C项正确。