A-A+
A．The beginning of the semester.B．Just before
问题详情
A．The beginning of the semester.
B．Just before the first weekly exam.
C．Halfway through the course.
D．Just before the final exam.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：When is the talk probably given?
推理题。交待课程的main goal一般发生在学期之初，至于考试是将要进行的安排。
