the past few years great___great changes in modern science a
the past few years great___great changes in modern science a
In the past (a few;few)years,great changes have taken place
There( ) great changes in Shanghai in the past few years.
In the past few years there____great changes in my hometown.
Great changes ---- in my hometown in the past few years.
in the past few years
In the past few years,there ______great changes in my hometo
in the past few years there have been great changes in my ci
There____a lot of changes in beijing in the past few years.
选择 In the past few years there ___great changes in our city.
In the past few years there __great changes in my hometowmn.
in the past few years there( )great changes in my hometown为什