_____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
When we saw the road ______ with snow, we decided to spend the holiday at home.
#89723
A
cover
B
to cover
C
covering
D
covered
（天津市河东区201 4年高三二模考试） 6.-What do you think made Jack so cxcited? -______first prize in the national English Speaking Competition.
#88405
A
As he won
B
Won
C
Winning
D
Because of winning
Gunpowder is generally believed __________ in ancient China.
#95910
A
to have invented
B
being invented
C
to have been invented
D
having invented