At present, the pathogenesis of Phobia has been clearly studied.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- At present, the pathogenesis of Phobia has been clearly studied.
- The relationship between employers and employees has been studied ________.
- __________ this material can be used in our factory has not been studied yet.
- One theory is that the ________ has been present in humans for a very long time.
- 18. How long has Mr. Smith been working in the present office? For