This technician is able to diagnose the engine problem simply by listening.
A. identify
B. solve
C. avoid
D. produce
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A very virulent form of this disease appeared in Vietnam
A. strange
B. very bitter
C. very dangerous
D. weak
There was a big protest against the company's experiment on live animals.
A. small
B. living
C. lovely
D. rare
Continual strikes triggered a period of industrial unrest.
A. depression
B. demonstration
C. troubled state
D. reform
She was excited when the doctor told her that the test was positive and she was pregnant!
A. constructive
B. definite
C. completely real
D. showing signs of growth