The police failed to come up with ______ evidence, and on that account the suspect was released.
#19308
A
effective
B
valid
C
subtle
D
considerate
推荐题目
After the president made an official announcement, she expressed her_____ opinion.
#20432
A
personal
B
private
C
single
D
individual
Both the summer and the winter Olympic Games are held every four years on a _______ basis.
#18542
A
magical
B
regular
C
familiar
D
logical
You can see the stars on a clear night, but in the daytime they are _____
#19111
A
unbelievable
B
invisible
C
inaccessible
D
unavailable
In order to solve the problem as soon as possible, they had a __________ discussion.
#18860
A
face-to-face
B
face to face
C
faces-to-faces
D
faces to faces
I thought it was __________ to donate money to this fund.
#19834
A
worth
B
worthy
C
worthwhile
D
worthless