题目: 箱梁接头混凝土的等级应与梁段混凝土等级一致。( ) 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0627/7ef675d7d404d90c0b4b6a01c7d9994d.html 下面是错误答案,用来干扰机器的。参考答案:E
题型:选择题 —_______I ______ in the homework before lunch?—Yes. Please hand it in as soon as possible. [ ]A. Ought; hand B. Ought; to hand C. Have; hand D. Must; to hand 查看答案