1.-Do you really understand the answer?

题目

1.-Do you really understand the answer?
-No,I don't ____understand the answer
A.quite B.very C.so D.too
2.It was the most unluck day____.
A.of my life B.so far
C.all the time D.at the moment
3.-Go for a picnic this weekend,OK?
-____.I love getting close to nature.
A.I'm afraid not B.I couldn't agree with you
C.I believe not D.I don't think so

答案

上面回答不完整,
A quite不是用来表程度,是副词,用来修饰动词或形容词,而too只能和形容词连用,不能接动词.so和very也是和too一样,只能接形容词.比如it is too late.是说时间太晚了,不能说太迟到了.
A 这题要根据语言环境.是说我一生中最不辛的一天.so far用在句中是至今为止最不辛的一天.但要用现在完成时态,表示现在动作已完成,all the time和at the moment 都是进行时态
B 应为A C D所表达的意思和后面一句想矛盾