Explorer Robert Ballard searched the sunken ship---the Titanic for more than 20 years and also, with his cameras, he _____ the hole along the side of the ship which had caused it to fill with water and sink.
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A
could find
B
managed finding
C
succeeded to find
D
was able to find
推荐题目
--- Look at the terrible situation I am in! If only I ____ your advice.---Don’t worry.Try again.
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A
follow
B
would follow
C
had followed
D
have followed
The bridge, which _________ 1688, needs repairing.
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A
is dated from
B
was dated from
C
dates from
D
dated from
. Tom as well as his classmates __________ a song when the teacher came into the classroom.
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A
are singing
B
were singing
C
is singing
D
was singing
(2013·南京金陵中学模拟)I failed again，but my parents encouraged me and told me that failure________the mother of success.
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A
was
B
is
C
be
D
been
Nowadays, a large number of women, especially those from the countryside, ________ in the clothing industry.
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A
is working
B
works
C
work
D
worked