---- How did you know the surprising news? ---- I happened ____ the event then.
#89560
A
to cover
B
to be covering
C
covering
D
to have covered
推荐题目
In recent days, 33 persons have been infected with the H7N9 virus, _____9 deaths.
#91577
A
causing
B
caused
C
to cause
D
cause
After a knock at the door, the child heard his mother’s voice ______ him.
#97899
A
calling
B
called
C
being called
D
to call
The church ,___________the 14th century , is still well preserved.
#94432
A
dates back to
B
dating back to
C
that dates back to
D
which dated back to
The number of the dead pigs _______ out of the Huangpu River in Shanghai’s Songjiang District had risen to 5,916 by March 12.
#90705
A
fished
B
to fish
C
to be fished
D
fishing