_______ to find the book from the library, she decided to turn to her professor for help.
#91002
A
Failed
B
To fail
C
Having failed
D
Being failed
推荐题目
_________ his friend when they met on the street made his friend very upset.
#91537
A
Tom didn’t greet
B
Tom’s not greeting
C
Tom not greeting
D
Not Tom greeting
Aboriginal （土著居民）is a term ______ to describe the people living in a place from the earliest _______ times or before European arrived .
#96689
A
used ; knowing
B
used ; known
C
using ; known
D
using ; knowing
On the bank of the river, we found him _____on a bench, with his eyes _____on a kite in the sky.
#88537
A
seated; fixing
B
sitting; fixing
C
seated; being fixed
D
sitting; fixed
The mayor has announced a plan recently water pollution of the city.
#88878
A
prevent
B
preventing
C
to prevent
D
prevented