以下由出國(guó)留學(xué)網(wǎng)英語(yǔ)頻道為大家提供的：
    題目 secret of...
     
    1.free roots 2. the universe 3. wants 4.complete 5.an inspire 6.he command 7.eat 8.closed and inflexible 9.combined 10. she started