BRICKS BAKED IN A KILN ARE MUCH HARDER ……….. THAT ARE DRIED IN THE...

34. - 2000 CAU TRAC NGHIEM ANH A B C
2000 CAU TRAC NGHIEM ANH A B C

34. Bricks baked in a kiln are much harder ……….. that are dried in the sun.

a. those

b. than do those

c. than those

d. ones

 c