Mark the letter A,B,C or D on your answer sheet t indicate the underlined part that needs correction in each of the following questions
Electricity is the phenomenon associated(A) with positively and negatively particles charged(B) of matter at rest(C) and in motion, either individually(D) or in great numbers.
Electricity is the phenomenon associated(A) with positively and negatively particles charged(B) of matter at rest(C) and in motion, either individually(D) or in great numbers.
̣(B) => charged particles
có thể giải thích cho em là vì sao không ạ