would you like to come to my birthday party next Sunday?I 'd love to,_ i can'tA andB becauseC soD butNOW the air in our hometown is__ than it was before ,and we must do something for that.A much betterB more worseC more betterD much worseThese problems are really hard___Let me help you___ themA to deal with withB to do with with C dealing with forD doing with for
问题描述：
would you like to come to my birthday party next Sunday?I 'd love to,_ i can't
A and
B because
C so
D but
NOW the air in our hometown is__ than it was before ,and we must do something for that.
A much better
B more worse
C more better
D much worse
These problems are really hard___
Let me help you___ them
A to deal with with
B to do with with
C dealing with for
D doing with for
答