- He told the story in such minute detail ________________(简直就像他亲眼看见一样 ).
- Life is too short ________________(不可每天将时间浪费在看电视上).
- The visitors planned to ________________( 花最少的时间游览公园以外的地方).
- The only sounds are bird calls and the soft noise ________________(当水缓缓推动草时草所发出的)
- The area gets ________________(年降雨量不足五厘米).
- According to Steven Young, if scientists get the data that ________, they would petition for fast track status.
- While integrase deletes an immune cell's genetic material and replaces it with its own, it acts like ________ in a word processor.
- If the drug proves effective in human trials,it could enhance the effectiveness of existing AIDS drugs in ________.
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