I.µ¥ÏîÌî¿Õ£¨¹²15СÌ⣬ÿÌâ1·Ö£¬Âú·Ö15·Ö£©£º
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