单选题:根据所听内容及提问,作答____[A] He decided to continue his project.[B] H 题目分类:英语四级 题目类型:单选题 查看权限:VIP 题目内容: 根据所听内容及提问,作答____[A] He decided to continue his project.[B] He was unable to get sufficient money.[C] Lack of land prevented his success.[D] He was successful with his project. 参考答案: 答案解析:
下列对“沙尘也是决定全球生态平衡的因子”这句话的理解,错误的一项是( )。 下列对“沙尘也是决定全球生态平衡的因子”这句话的理解,错误的一项是( )。A.沙尘这种天气现象古已有之,它在地球生态平衡中起着一定的作用 B.沙尘逐渐积聚形成 分类:英语四级 题型:单选题 查看答案
根据下列选项,请回答题:A.调节渗透压 B.调节pHC.调节黏度 D.抑菌防腐 E.稳定氯化钠 根据下列选项,请回答题:A.调节渗透压 B.调节pHC.调节黏度 D.抑菌防腐 E.稳定氯化钠 分类:英语四级 题型:单选题 查看答案