–More than 13.7 million Americans were unable to find work in July.--Yeah, most        jobs for months.
#101590
A
are seeking
B
sought
C
have been seeking
D
had been seeking
推荐题目
By the time Jack returned home from England, his son __________from college. 
#101958
A
graduated
B
has graduated
C
had been graduating
D
had graduated
The teacher said that Columbus _______America in 1492.
#102954
A
discovered
B
found
C
had discovered
D
had found