What do we learn about white-tailed deer in North Haven（）
A: They have fallen prey to wolves.
B: They have become a tourist attraction.
C: They have caused lots of damage to crops.
D: They have become a headache to the community.
A: They have fallen prey to wolves.
B: They have become a tourist attraction.
C: They have caused lots of damage to crops.
D: They have become a headache to the community.
举一反三
- What do we learn about our self-images from the passage（） A: They are probably untrue. B: They are often changeable. C: They have positive effects. D: They have different functions.
- — Do you know Betty very well ? — Yes , she and I friends since we met in Guangzhou last summer . A: have made B: have become C: have been D: have turned
- What do we learn about existing medical knowledge and skills in the world? A: They are adequate B: They have not been updated. C: They are not equally distributed. D: They have benefited most of the blind.
- If I _______ that chance to show my ability, I _______the president of this school. A: have not had； could not become B: had not had； would not have become C: did not have； could not become D: doesn’t have；will not become
- 17. — Do you know Betty very well ? — Yes , she and I ______ friends since we met in Guangzhou last summer . A: have become B: have been C: have turned D: have made