MAN PROBABLY FIRST USED FIRE ...A. TO TELL THE TIME.B. TO SEND SIGN...

3. - ĐỀ TUYỂN SINH LỚP 10 ANH VĂN
Lớp 9 ĐỀ TUYỂN SINH LỚP 10 ANH VĂN
3.

Man probably first used fire ...

A. to tell the time.

B. to send signal.

C. to light the streets.

D. to keep warm at night.