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1.Jane Goodall spent many years in African forests ______ the life and behavior of chimps.
A to study B study C studied D studying
2. Only when you read the poem several times ______ the spirit of the poem thoroughly.
A you can understand B can you understand
C you can’t understand D can’t you understand
1.Jane Goodall spent many years in African forests ______ the life and behavior of chimps.
A to study B study C studied D studying
2. Only when you read the poem several times ______ the spirit of the poem thoroughly.
A you can understand B can you understand
C you can’t understand D can’t you understand

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