Ayearlater，withthenation’seconomy________，Bush’sapprovalratingdroppedbelow40percent
A、inpowerB
in trouble ：陷入困境。由于经济陷入困境，所以支持率下降了很多，符合句意。
Theoutlineofrooftopsandchimneys________againstthepalesky.
YouarethemostdirectyoungwomanIhaveever_______.
Duringthepasttwodecades,researchhas________ourknowledgeofdaydreaming.
Itisvitalthatthework_______intime.
Neverbefore_______sorapidlydevelopingasitistoday．
