Recently some hospitals in China have adopted ______ they call a robot-doctor, ______ will be used to operate on patients with more accuracy.
3. Jane was permitted to begin her work after .
2. Why did Jane go to Africa to study chimps in the wild? Because she wanted .
II. Choose the correct answers after reading the passage. 1.What did the group do first in the morning? They .
20. The American Civil War lasted four years the North won in the end.
19. into use in April. 2000, the hotline was meant for residents reporting water and heating supply breakdowns