B___ they go to the farm after class,it t__ them the whole afternoon to pick cucumbers and dig sweet potatoes.
人气:105 ℃ 时间:2019-10-26 14:43:50
解答
(Before) they go to the farm after class,it (takes) them the whole afternoon to pick cucumbers and dig sweet potatoes. 句意:在课后去农场之前,他们花了整个下午的时间去摘黄瓜、挖红薯. 时态根据pick,应该是用的一般现在时,用第三人称单数.