2. 外语
  3. The leaves of the eucalyptus tree can be used to make a potent antiseptic that kills harmful bacteria in cuts and scrapes.

The leaves of the eucalyptus tree can be used to make a potent antiseptic that kills harmful bacteria in cuts and scrapes.

admin2012-09-29  45
问题 The leaves of the eucalyptus tree can be used to make a potent antiseptic that kills harmful bacteria in cuts and scrapes.
选项 A、natural
B、dangerous
C、rare
D、tropical
答案B
解析 有害的
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