问题
选择题
The purpose of the newly-invented robots which can help bathe people is to the dignity and
privacy of patients.[ ]
A. destroy
B. observe
C. attend
D. preserve
答案
答案：D
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The purpose of the newly-invented robots which can help bathe people is to the dignity and
privacy of patients.[ ]
A. destroy
B. observe
C. attend
D. preserve
答案：D