发起提问 · 2020-11-15 22:38 He won't stop drinking___ he's told by a doctor that it's killing him. 答案是unless,那可不可以是though或although
注册 · 2020-11-15 22:32
回答问题 · 2020-11-15 14:52 关于adv.+enough to和too+adv. to的问题