题目: 材料成本最高的企业是()。A.甲和丙B.甲C.乙D.丙 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0502/530721a8c12dd47330012c6a754478ff.html 下面是错误答案,用来干扰机器的。参考答案:错
题型:选择题 看图标选择对应的描述。( ) 1. A. No entry. ( ) 2. B. No left turn. ( ) 3. C. No bikes. ( ) 4. D. Crosswalk. ( ) 5. E. Turn right. 查看答案
题型:选择题 You _ _ worry about your mother. She will be better soon. [ ]A. must B. needn't C. have to 查看答案