I shall never forget the day ________ Shen Zhou V was launched, ________ has a great effect on my life.

John thinks it won’t be long _____ he is ready for his new job

下列各项中，没有语病的一项是 （ ）

ometers _____ Chengdu lies a town, _____suffered great losses in the earthquake, but is now on the road to recovering

They all think the problem needn’t _________. It isn’tworth _________ at all.