By the time some scientists ____ the lost towns, they ____ an awesome historical site.
#101150
A
had found, had found
B
found, found
C
found, had found
D
had found, found
推荐题目
(2013·山东，27)—Oh no! We're too late.The train________.— That's OK.We'll catch the next train to London.
#99732
A
was leaving
B
had left
C
has left
D
has been leaving
Mike wasn’t at home yesterday. He ______to give us a lecture.
#103447
A
is inviting
B
is invited
C
was inviting
D
was invited
The new dictionaries are very useful. They ________ well and ________ already .
#104513
A
sell; have been sold out
B
sold; had sold out
C
sell; sell out
D
are sold; have been sold out
Tom took out a piece of paper he and started reading in a clear tone.
#101495
A
was preparing
B
would prepare
C
have prepared
D
had prepared
-- So what is the procedure? --- All the applicants ______ before a final decision is made by the authority.
#100322
A
interviewed
B
are interviewing
C
are interviewed
D
are being interviewed