—We failed in the singing competition.—_______. Better times are waiting for you.
A:No way
B:Best wishes
C:Cheer up
D:Good job
设Sn为等差数列{an}的前n项和,S8=4a3,a7=-2,则a9=( )
集体经济体现着共同致富的原则,可以广泛吸收社会分散资金,缓解就业压力,增加公共财富和国家税收。( )
In some cities, the junior pupils look forward to having ______ time to relax and ______ homework to do.