请问this time of year和this time of the year有什么区别啊?

请问this time of year和this time of the year有什么区别啊? this time yesterday?this time of year? this time of year意思? at this time of year与 at this time of the year哪个对? 请问AT WHAT TIME OF THE YEAR WAS THIS WRITTEN?可否写成 WHAT TIME W the weather is nice for this time of the year it shines ____ (bright) at this time of the year. We can't have ___at this time of the year. harbin is cold this time of (the) year during the whole year,every year,every month,at this time of Rain is——but not __in this area at this time of the year. in this year和this year有什么区别