A-A+
As I spoke I observed a large dog lying on the
问题详情
As I spoke I observed a large dog lying on the sunny grass beneath______ its ears as if about to bark.
A．raise
B．raised
C．to raise
D．raising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：此题考查动词不定式的用法，observe接不定式作宾语时，要接省略to的动词不定式。lyingonthesunnygrassbeneath是分词短语作dog的定语。英语中表示“看”、“观察”、“注视”意义的词，都具有同observe相同的用法，如：see，notice,wamh。
