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A: They are mostly durable.
B: They are easily disposable.
C: They serve multiple purposes.
D: They benefit the environment.
A: They are mostly durable.
B: They are easily disposable.
C: They serve multiple purposes.
D: They benefit the environment.
举一反三
- We use the hall for ___________ purposes.（multiple）
- Q: What kind of work environment do the people want? A: A fun environment. B: A serious environment. C: A productive environment. D: A quiet environment.
- We use the hall for ___ purposes. A: mere B: mild C: multiple D: merely
- The more trees we plant, _________________. A: the better is the environment. B: the better the environment is. C: the environment is better. D: The environment better is.
- This kind of cloth is durable, cheap and （）. A: Aeasy to wash B: Bease of washing C: Cwashing easily D: Dease to wash