牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec

牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec

牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec

牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec

牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec

牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec

牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec

牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec

牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec

牛津译林版 - 九年级下册 - Grammar: Using it as a pronoun, impersonal pronoun and using it to replace the real subject or objec