By the time the police came to rescue the old woman, she _______for four days under the house.
#102738
A
buried
B
had buried
C
had been buried
D
has been buried
推荐题目
—What were you doing when I phoned you last night? —I my painting and was starting to take a bath.
#104680
A
have already finished
B
was finishing
C
had just finished
D
was going to finish
After he had won the first prize, Mr. Su ____ to a restaurant to celebrate with us.
#104071
A
went
B
has gone
C
would go
D
had gone
Cathy is taking notes of the grammatical rules in class at Sunshine School,where she_______English for a year.
#104064
A
studies
B
studied
C
is studying
D
has been studying
Half an hour has been made full ______ of _____ the problem.
#101674
A
using; studying
B
use; to study
C
to use; to study
D
use; studying
Scientists have created GM tomatoes which ______ fresh for 45 days, three times as long as normal tomatoes.
#101941
A
are stayed
B
have been stayed
C
stay
D
stayed