What can people do to help butterflies and nature according to the last paragraph?
A、Expand their butterfly collections.
B、Turn butterfly counting into a routin
C、Make their gardens fit for butterflies.
D、Persuade their friends to help butterflies.
When can firefighters directly attack a fire?
A、When it is small and moving downhill.
B、When it is big and moving sideways.
C、When water bombers are availabl
D、When the trees ahead of it are wet.
I.Phonetics(5 points)Directions:In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet.1.( )