Please write a report _______ the above subjects are to be covered.
A、whichB
inwhichtheabovesubjectsaretobecovered是report的定语从句。which指代先行词report，in用于与report搭配。
Thefarmingmethodshavebeen________improvedwiththeinventionofthenewmachine.
Neverbefore_______sorapidlydevelopingasitistoday．
Whydoyoublamehimforhispoorjudgmentonthematter______hereallyneedsisencouragement?
Itisvitalthatthework_______intime.
英文翻译：在经济危机之后，人们不再认为他们房子的价值会继续升高。
