单选题In this experiment, the students’ studies are stopped several times during the listening test and asked to report what they ______ during the pause before answering the questions.A had just been thinking about B have just been thinking aboutC are just
题目
单选题
In this experiment, the students’ studies are stopped several times during the listening test and asked to report what they ______ during the pause before answering the questions.
A
had just been thinking about
B
have just been thinking about
C
are just thinking about
D
had just thought about
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参考答案和解析
正确答案：
A
解析：
在这个试验中，学生们在听力测验的过程中被数次打断，并被要求报告在答题前的短暂停顿中想了什么。has/ have been + 动词的现在分词是动词的现在完成时结构。现在完成时表示从过去某时开始一直持续到现在并且还将持续下去的动作或者是表示在说话时刻之前刚刚结束的动作。Just表明停顿中的所想是发生在被打断之前刚刚结束的动作，所以用现在完成进行时。
在这个试验中，学生们在听力测验的过程中被数次打断，并被要求报告在答题前的短暂停顿中想了什么。has/ have been + 动词的现在分词是动词的现在完成时结构。现在完成时表示从过去某时开始一直持续到现在并且还将持续下去的动作或者是表示在说话时刻之前刚刚结束的动作。Just表明停顿中的所想是发生在被打断之前刚刚结束的动作，所以用现在完成进行时。