According to the school rules, no child _______ be allowed out of the school during the day, unless accompanied by an adult．
| A．will | B．would | C．might | D．shall |
264. The invention of the coal-burning_______engine revolutionized industrial production in the 18th century and opened the way to the development of mechanized transport by rail and sea.
| A．vapour | B．steam | C．solar-energy__________ | D．atomic-energy |
263. The bank is equipped with new alarm _____. We can say it’s safe and reliable completely.
| A．system | B．way | C．order | D．Setting |
262. Please write me a 200-300-word_____ of this long report to read.
| A．summary | B．outline | C．sketch | D．Composition |
261. It took Susan weeks to regain her _________ after a bad _________.
| A．strengthen… illness | B．strength…illness | C．strength…ill | D．strengthen…ill |
260. The word spread that the president came down with lung cancer. Which of the following has the same meaning as the underlined word?
| A．order | B．news | C．tiding | D．Rumour |