【正文】
以用 in order to 轉(zhuǎn)換為簡(jiǎn)單句。 考點(diǎn)沖關(guān) 1. John didn’t give up looking for a job _____ he got an offer from a German pany. A. until B. since C. because D. if 2. Rick has learned a lot about Chinese culture _____ he came to China. A. before B. when C. until D. since A D 3. In summer, milk will quickly go bad _____ it is put into a fridge. A. though B. unless C. because D. once 4. She feels worried about her son _____ she hasn’t heard from him for a long time. A. because B. after C. if D. until B A