3. How effectively can the average person learn during sleep as in the same period during the day?
举一反三
- Cats sleep ______ day and hunt ______ night. A: in, in B. at, at B: C. during, during D. by, by
- I can’t sleep at night because I drink too （）coffee during the day A: many B: much C: lot D: several
- M: How do you manage to work and to go to school at the same timeW: My classes are at night and I work during the day. What do we learn from this conversation(). A: The woman studies at night. B: The woman goes to school during the day and works at night. C: The woman has to work to support herself.
- What can people enjoy during National Day
- Which of the following inventions can not be found during the development period of the ancient Chinese navy?