1. 用于本義，表示“接近地”“挨近地”“緊緊地”，兩者都可用。close 通常放在動(dòng)詞之后，但在過(guò)去分詞之前要用 closely。如： He was standing close to the door. 他靠門站著。 We followed close [closely] behind him. 我們緊跟在他后面。 We were so closely packed in the elevator that I could hardly move. 我們?cè)陔娞堇锞o緊地?cái)D在一起，我?guī)缀醪荒軇?dòng)彈。 2. 用于引申義，表示“仔細(xì)地”或“緊密地”，通常用 closely?？煞旁趧?dòng)詞之后或之前，或過(guò)去分詞之前。如： She listened closely while he read. 他讀時(shí)她仔細(xì)聽(tīng)著。 He closely studied this problem. 他仔細(xì)研究過(guò)這個(gè)問(wèn)題。 The two events are closely connected. 這兩件事有著緊密的聯(lián)系。