英语选择题,选哪个,为什么?

it happened at about 6 o'clock yesterday evening,when i ___________from work.i was coming down station road,and just as i was walking past NO。38,i heard a noise.
a . come home b.was coming home c got home d was getting home
c和d的区别?
另外, a lot 的词性和用法,谢谢

答案 是 B,首先选词组,是回家,come home,其次,是过去进行时,过去的那个时刻正在进行,用 ing 形式
温馨提示:答案为网友推荐,仅供参考
第1个回答  2014-10-22
根据it happened at about 6 o'clock yesterday evening,when i ___________from work.
的语境, 说明这件事情发生在我工作后回家的路上,整体语境需要过去式而不是过去进行时态,get home变got home。 选C

a lot 形容许多可组成短语, a lot of sth, 或者动词之后做程度副词 thanks a lot
第2个回答  2014-10-22
B。

主句过去时,分句“when”用进行时
第3个回答  2014-10-22
选 C 吧