【正文】
提出警告或忠告 , 意為 “否則、不然” , 一般置于祈使句之后。 and or or Or ☆ Before listening. Please look at the chart carefully. ☆ While listening. Please try to grasp the key words and fill in the chart . ☆ After listening. Please read the conversation clearly quickly and loudly and understand the main ideas. 用下列所給單詞的適當(dāng)形式完成