问题
选择题
The workers insist that the company should take _____ measures to improve their working condition.
A．attractive
B．effective
C．impressive
D．conservative
答案
答案：B
本题考查形容词辨析。attractive有吸引力的；effective有效的；impressive深刻印象的；conservative保守的,守旧的。句意：工人们坚持公司应当采取有效的措施来改善他们的工作条件。