The police officer thoroughly ______ the cause of the accident, but they couldn't find any trace.
A: explored
B: examined
C: investigated
D: analyzed
A: explored
B: examined
C: investigated
D: analyzed
举一反三
- 【单选题】The police have had to drop charge against him because they couldn’t find any ________.
- The police have had to drop charge against him because they couldn’t find any ________. A: crisis B: host C: range D: evidence
- Listening 1-19. A: They measured the depths of sea water. B: They analyzed the water content. C: They explored the ocean floor. D: They investigated the ice.
- We ________ an answer to the question, but couldn't find one. A: looked for B: sought C: searched D: explored
- The police will thoroughly _____ the cause of the accident. A: explore ______ B: inspect C: estimate D: investigate