For Americans， two or three seconds of silence can be comfortable.（ ）
举一反三
- Over ______ of the articles on education have been published。 A: two thirds B: two third C: seconds three D: seconds third
- Can you list three kinds of cause-and-effect patterns? Pattern one: ______; pattern two: ______; pattern three: ______.
- You can have two or three drinks during business lunch.
- l can see three __________ ( girl student )and two __________ ( woman teacher )standing there.
- 5. When paraphrasing, you can just replace two or three words with synonyms. ( )