She felt like _______ frustration, but she was determined not to lose her self-control.
A. to cry out of
B. to cry for
C. crying out of
D. crying for
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All animals communicate, but our special method of speech is _______ to human beings.
A. aware
B. unique
C. absolute
D. continual
The method he used turned out to be _______ in improving the students' English.
A. effective
B. ability
C. response
D. explicit
The boss refused to give any _______ on the fact that his workers were out of jobs.
A. response
B. comment
C. answer
D. reply
The police searched the city in an effort to catch the man who _______ the murder last week.
A. limited
B. made
C. did
D. committed