【简答题】用所给动词的适当形式填空。 1. I ________ (let) you know when I ________ (reach) Beijing. 2. It ________ (start) raining when we ________ (leave) the hotel. 3. What ________ he ________ (do) when he ________ (grow)...
【简答题】'Earworms', some people call them. Songs that get stuck in your head go round and round, sometimes for days, sometimes for months. For no clear reason you cannot help yourself from humming or singing ...