【单选题】He asked for a 3- day leave ________ he could go to the countryside to look after his sick grandfather. A.in order to B.in order C.such that D. so that
【简答题】The spreadof China’s coronavirus, which closed a city of 11 million, leaped acrosscontinents and raised pandemic fears, may have started with something —a person buying food for dinner at an ou...