单项选择题
A. It took place just one hour after two other bombings. B. It took place on Thursday. C. It took place on Tuesday when the train was entering a station. D. It took place on Tuesday when the train was leaving a station.
A. Cairo. B. The United Nations. C. The World Bank. D. The World Health Organization.
A. encourage trade in the region B. crack down on drug smuggling C. save the declining fishing industry D. strengthen cross-boarder police presence