Making good preparation on baggage before heading to the airport will help you go through the security faster. (前往机场前,将行李准备好会有助于快速通过安检。)
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Which of the following can be taken through the security check? (下面哪一项是可以携带过安检?)
A. a bottle of water
B. a bottle of milk
C. keys
D. cigarette lighter
Which of the following is the correct procedure of going through the security check? (下面哪一项是通过安检的正确流程?)A. present boarding pass and passport for inspectionB. step through the security archway and accept personal screeningC. wait in line with your boarding pass and passportD. collect all the belongings and leave the security areaE. put all the carry-ons on the belt for X-ray screening
A. BEADC
B. CAEBD
C. ACDEB
D. CBAED
预估,预测 vt. 前景,可能的事情 n. 背叛,叛逃 vt. 坚持 vi 合理的 adj. 有优势的,占统治地位的 adj. 强迫,迫使 vt. 支持,鼓励,提倡 vt. 思索,推测 v. 毁灭,毁坏 n 建筑师 n. 风景照 n 肥沃的,具有想象力的 adj. 优美的,高雅的 adj. 引人入胜的,非常壮观的 adj. 承担,着手做 vt. 重大发现,重大突破 n 杰出的,出众的 adj. 引起某人的想象 支持,赞成
快速凝固形成了前所未有的结构变化。形成超细组织、过饱和固溶体、亚稳相或新的结晶相、形成微晶、纳米晶或金属玻璃。
A. 对
B. 错