单项选择题A．mannersB．talkativenessC．heightD．jewelry

单项选择题A．Prisoner abuse and no freedom.B．Wrong accusations and long detention.C．Lack of enough quality drinking water.D．Protest against US military permeation into Arab world.

填空题reference criterion standard measure yardstick

单项选择题A．robust investmentB．rapid export increaseC．the yuan’s peg of 8.28 to the dollarD．falling oil demand and lower steel and property prices

填空题在instead和on之间加入of。