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¡¡¡¡1. - How about camping this weekend, just for a change?
¡¡¡¡- OK, ________ you want.
¡¡¡¡A. whichever B. however C. whatever D. whoever
¡¡¡¡2. Many lifestyle patterns do such ________ great harm to health that they actually speed up ________ weakening of the human body.