_____at in this way, the present situation about birds flue doesn’t seem so disappointing.
#98057
A
Looking
B
Looked
C
Having looked
D
To look
推荐题目
The film star walked to his car, ______ a crowd of journalists. 
#98429
A
followed by
B
following by
C
to follow
D
to be followed by
To finish the homework, he spent four hours _______ in the study.
#97225
A
locking
B
locked
C
locked himself
D
to lock