A _____ look appeared on her face when she heard the unexpected news.  
#97062
A
worrying   
B
worried  
C
worry    
D
worries
推荐题目
The country has acknowledged ______ every means to fight against any possible attack.
#98134
A
to have taken
B
have taken
C
to having taken
D
having taken
Having arrived at the station, _____. 
#98250
A
it was found that the train had left
B
the train had left
C
the train was found left
D
he found that the train had left