BECAUSE ALUMINUM IS LIGHTER AND CHEAPER_______, IT IS FREQUENTLY USED...

Câu 19: Because aluminum is lighter and cheaper_______, it is frequently used for high tension

power transmission.

A. as copper B. more copper C. for copper D. than copper

(ID: 162691 )Circle the letter A, ,B, C or D to indicate the words CLOSEST in meaning to the

underlined part in each of the following questions