单项选择题 The weak Japanese yen and cyclical price declines have ___ to slash prices on Korea’s key exports.joinedC、 unitedD、 connected

单项选择题 The number of ____ schools or institutes varies from one university to another.afflictedC、 affinedD、 facilitated

单项选择题 They looked so out of ______ , with their conservative suits and smart haircuts.