题目
Questions 19 to 22 are based on the conversation you have just heard. A．In only one semester.B．In just two semesters.C．In at most three semesters.D．In at least four semesters.
Questions 19 to 22 are based on the conversation you have just heard. A．In only one semester.B．In just two semesters.C．In at most three semesters.D．In at least four semesters.
题目解答
答案
C
解析
问题19到22是基于你刚刚听到的对话。选项A表示在仅一个学期，选项B表示在两个学期，选项C表示在最多三个学期，选项D表示在至少四个学期。根据对话内容，正确答案是C，即在最多三个学期。