题目内容
The teacher asked the students _________________.
A. if they are interested in dinosaurs
B. when was Audery Heben born
C. What they will do with the computers
D. how many trees they had planted
【答案】
D
【解析】
试题分析: 句意：老师问学生们他们已经种了多少树。if they are interested in dinosaurs他们是否对恐龙感兴趣，when was Audery Heben born奥代拉.赫本什么时候出生的，What they will do with the computers 他们会用电脑做什么， how many trees they had planted他们已经种了多少树。根据the teacher asked老师问，可知主句为一般过去时，宾语从句时态与过去时态相关，排除AC；宾语从句语序为陈述句语序，排除B，故选D。
考点：考查宾语从句
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