ADMICRO
Electric charges never stand (i) _______ , but flow from one point to another. This flow is called an electric current and is measured in ampere. Many modern electronic devices (ii) _______ use of electric currents in order to transport electric energy. In nature, there is also (iii) _______ stored electricity, which comes out and is released through lightning during a storm. Men have stored electric energy in huge power stations, (iv) _______ then transmit or send electricity to customers by (v) _______ wires. The electric energy used by customers is measured in watts.
(v)_____
Chính xác
Xem lời giải
Hãy suy nghĩ và trả lời câu hỏi trước khi xem đáp án
ZUNIA12
Lời giải:
Báo saiĐáp án B. using: sử dụng
Sau giới tứ “by”, ta dùng V-ing
ZUNIA9
AANETWORK