题目
At last, we found ourselves in a pleasant park with trees providing shade and ______ down to eat our picnic lunch.A. having satB. sittingC. to sitD. sat
At last, we found ourselves in a pleasant park with trees providing shade and ______ down to eat our picnic lunch.
A. having sat
B. sitting
C. to sit
D. sat
题目解答
答案
D. sat
解析
步骤 1：分析句子结构
句子的主干是 "we found ourselves in a pleasant park"，后面的部分是补充说明公园的情况，包括 "with trees providing shade" 和 "______ down to eat our picnic lunch"。
步骤 2：确定并列成分
"with trees providing shade" 和 "______ down to eat our picnic lunch" 是并列成分，应该保持时态一致。
步骤 3：选择合适的时态
由于 "found" 是过去时，所以 "______ down to eat our picnic lunch" 也应该使用过去时，即 "sat"。
句子的主干是 "we found ourselves in a pleasant park"，后面的部分是补充说明公园的情况，包括 "with trees providing shade" 和 "______ down to eat our picnic lunch"。
步骤 2：确定并列成分
"with trees providing shade" 和 "______ down to eat our picnic lunch" 是并列成分，应该保持时态一致。
步骤 3：选择合适的时态
由于 "found" 是过去时，所以 "______ down to eat our picnic lunch" 也应该使用过去时，即 "sat"。