The research group produced two reports based on the survey, but _________contained any useful suggestions.
A. all B. none
C. either D. Neither
The little pupil took his grandma the arm and walked her across the street.
A. on B. by
C. in D. at
Most people work because it’s unavoidable. , there are some people who actually enjoy work.
A. As a result B. In addition
C. By contrast D. In conclusion
These comments came specific questions often asked by local newsmen.
A. in memory of B. in response to
C. in touch with D. in possession of
Have you ever heard of the trees that are homes animals both on land and sea?
A. about B. to
C. with D. over
Last year was the warmest year on record, with global temperature 0.68 ℃____ the average.
A. below B. on
C. at D. above
