1) We use it to explain why a) So b) Because 2) We use it to illustrate the result a) So b) Because 3) Yesterday was a holiday,(....) the school was closed a) So b) Because 4) We fell asleep early today(....) we have a meeting at 9:00 AM. a) So b) Because

排行榜

视觉风格

选项

切换模板

恢复自动保存: