Q32:
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.
claims suggest that the economy might not be as weak as some analysts previously thought
claims suggests that the economy might not be so weak as some analysts have previously thought
claims suggest that the economy might not be as weak as have been previously thought by some analysts
claims, suggesting about the economy that it might not be so weak as previously thought by some analysts
claims, suggesting the economy might not be as weak as previously thought to be by some analysts
以前的讨论没人对A答案提出异议.
但我想问C,因为A,B中as ... as后确实找不到economy对应的代词,而C中可以看出是代词省略了,而且我在google上发现了一大堆have been previously 的用法,证明时态没问题.只是have应该改成has.
另参见GWD 5-14 E选项.
open to discuss. | 
