Chewing gum and popping bubble gum in front of co-workers is either cool nor ___. (dignify)
Chewing gum and popping bubble gum in front of co-workers is either cool nor ___. (dignify)
In _________ (country),chewing gum is forbidden.
In _________ (country),chewing gum is forbidden.
The dentist____the patient with gum disease.
The dentist____the patient with gum disease.
In which country is chewing gum not rude?
In which country is chewing gum not rude?
Task 1 Choose the best item to complete each of the following sentences.1. Can you tell me ______________? A: where can I buy some chewing gum B: where some chewing gum can I buy C: where I can buy some chewing gum D: where some chewing gum I can buy
Task 1 Choose the best item to complete each of the following sentences.1. Can you tell me ______________? A: where can I buy some chewing gum B: where some chewing gum can I buy C: where I can buy some chewing gum D: where some chewing gum I can buy
( ) 3. Chewing gum can be take into the airport.
( ) 3. Chewing gum can be take into the airport.
Chewing gum can be allowed while having a conversation with someone.
Chewing gum can be allowed while having a conversation with someone.
Can you tell me ___________I can buy some chewing gum?
Can you tell me ___________I can buy some chewing gum?
中国大学MOOC: Many people like to______ mint gum in the summer.
中国大学MOOC: Many people like to______ mint gum in the summer.
Refer to Figure 12.1. Six firms that produce chewing gum have formed a cartel. The cartel faces the market demand curve given by D. To maximize profits, the cartel should produce ________ packs of chewing gum and the price should be ________.
Refer to Figure 12.1. Six firms that produce chewing gum have formed a cartel. The cartel faces the market demand curve given by D. To maximize profits, the cartel should produce ________ packs of chewing gum and the price should be ________.