In order to make a living in the harsh environment, the _______ men made many tools from stones and animal bones.
A: barbarous
B: brutal
C: primitive
D: inhuman
A: barbarous
B: brutal
C: primitive
D: inhuman
举一反三
- ______a living, she had to work from morning till night. A: To make B: made C: Making D: To have made
- John William's house is made of ______. A: wood B: bricks C: animal skin D: old stones
- Scientists once thought that men are different from animals because ________. A: they can think and learn B: they can make tools C: they can speak
- In primitive times men traveled （）. A: for joy B: from necessity C: to broaden the mind D: to escape from the wild animals
- A tooth ( ) many parts. A: is made of B: is<br/>made up of C: is made from