组合式挂蓝的承重结构由主梁、前上横梁、后上横梁和()组成一体,承受和传递斜拉带及内、外滑梁的荷重。
A.次梁
B.主上横梁
C.主上纵梁
D.主上次梁
参考答案:B
()属于海关行政强制执行。
A.扣留财物
B.扣缴税款
C.变价抵缴
D.加收滞纳金
根据短文内容,按顺序排列图片,把序号写在横线上。
1. 2. 3. 4. 5.
We leave for Beijing on the train tomorrow. We need three tickets. I need to pack my suitcase with my
clothes. I like these pants. They are new. I like my pyjamas, too. Now I'm ready. Oh, no! Where is my key?
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