精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲

  • <center id="usuqs"></center>
  • 
    
  • Jack fell ____ and hurt his leg.

    Jack fell ____ and hurt his leg.
    off down behind
    選擇哪個?
    英語人氣:264 ℃時間:2019-10-24 06:37:12
    優(yōu)質(zhì)解答
    down
    fall down,fall off和fall over都表示“摔倒、跌倒”的意思,但它們各自的含義不同.
    fall over強調(diào)的是“向前摔倒、跌倒”.
    She fell over and broke her leg.她跌倒并把腿摔斷了.
    There is too much snow on the ground.If you ride much too fast,you will
    fall over.
    地上的雪太多,如果你騎得太快的話,你會摔跤的.
    fall down強調(diào)的是“滑倒、倒下”,后接賓語時應(yīng)加上介詞from.
    The boy hit the tree to hard that he fell down.
    男孩重重地撞在樹上,結(jié)果自己倒下了.
    If people run across the road,they may fall down.
    如果人們跑過馬路的話,他們可能會摔倒.
    fall off強調(diào)的是“跌落、從……掉下來”,后直接接賓語.
    The girl is falling off the bike.(= The girl is falling down from the
    bike.)
    女孩正從自行車上摔下來.
    They spread a big net in case Tom should fall off the tree and get hurt.
    他們張開一張大網(wǎng)以防湯姆從樹上掉下來受傷.
    我來回答
    類似推薦
    請使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點,以保證最佳閱讀效果。本頁提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權(quán)所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機版