The old couple walked rather slowly, and could be seen, from time to time, to stop and rest, ________ out to sea.
#88827
A
to be staring
B
stared
C
having stared
D
staring
推荐题目
The discovery of new evidence led to ________.
#98070
A
the thief having caught
B
catch the thief
C
the thief being caught
D
the thief to be caught
The relics______ the 12th century is of great value to study the life and settlement of the local people.
#91032
A
that dated from
B
dated back to
C
which is dated from
D
dating back to
—Who would you like to see at the moment?—The man ________ Mr. Grant. 
#98200
A
called himself
B
we call him
C
calling himself
D
is called