请教OG12-SC13题

13. A surge in new home sales and a drop in weekly

unemployment claims suggest that the economy might

not be as weak as some analysts previously thought.

(A) claims suggest that the economy might not be

as weak as some analysts previously thought

(B) claims suggests that the economy might not be

so weak as some analysts have previously

thought

(C) claims suggest that the economy might not be

as weak as have been previously thought by

some analysts

(D) claims, suggesting about the economy that it

might not be so weak as previously thought by

some analysts

(E) claims, suggesting the economy might not be as

weak as previously thought to be by some

analysts

unemployment claims 失业索赔，这里把它画线的作用主要是迷惑（据偶猜测。。。）