A-A+
______are the possible courses of action from
问题详情
______are the possible courses of action from which choices can be made.
A. Alternatives
B. Alternates
C. Alternations
D. Alternators
参考答案
正确答案：A
[解析] 选项A意为可能性之一；选项B意为轮流、交替，是动词；选项C为名词，意为轮流，交替；选项D意为交流发电机。根据题意，机会不止一两个，故选A。
