33. What can local people do to help the bee population? (A) Buy more honey (B) Plant more native flowers. (C) Set up more factory farms. (D) Replace traditional hedgerows with brick walls.

29 (A) These helped to change public perception of how diseases spread and of the importance of improved sanitation. (B) One person who didn’t accept the miasma theory was physician John Snow. (C) They didn’t have sewers, so they threw their waste into cesspits. (D) The evidence he provided was strong enough to convince the local authorities to do so, which helped end the outbreak. (E) Hundreds died in the first two weeks, and many residents fled the area.

33. What can local people do to help the bee population? (A) Buy more honey (B) Plant more native flowers. (C) Set up more factory farms. (D) Replace traditional hedgerows with brick walls.

其他試題

33. What can local people do to help the bee population?
(A) Buy more honey
(B) Plant more native flowers.
(C) Set up more factory farms.
(D) Replace traditional hedgerows with brick walls.