Unless ________ , the murderer is likely to commit similar or further offences. 
#97216
A
to arrest
B
arrested
C
been arrested
D
arresting
推荐题目
_______ as “a class of one ”, independent learning enabled you to study at your own pace.
#96491
A
Describing
B
Described
C
To be described
D
Being described
Please tell me the way you thought of ________ the garden.
#95541
A
take care of
B
to take care of
C
taking care of
D
to take care