Book 3: 87. The Advancing Development of Artificial Limbs

What would happen when someone in the past needed to get an artificial limb?

• A

• B

• C

• D

What was the main reason that soldiers received artificial limbs?

• A

• B

• C

• D

Why did artificial limbs progress in the mid-19th century?

• A

• B

• C

• D

How have artificial limbs changed in modern times?

• A

• B

• C

• D

Which of the following best matches the meaning of the word “multitude” in line 3 of the fourth paragraph?

• A

• B

• C

• D

What is the last paragraph mainly about?

• A

• B

• C

• D