Stop cutting trees, ________ the earth will become worse and worse.
| A．and | B．then | C．but | D．or |
相关知识点
推荐试卷
Stop cutting trees, ________ the earth will become worse and worse.
| A．and | B．then | C．but | D．or |
试题篮
()
粤公网安备 44130202000953号
