【探究寻规】 选择适当的连词填空。 however although/though while but 1. Norway is at the top of the list, _____ the US is at number 7. 2. The report shows that we are making some progress____ that we need to make greater efforts. 3. ________________ developed countries give some financial help, they need to give much more. 4. ________ difficult the task is, they won’t give up. 5. Child_______ he is, he has to work to support his family.

while

but

Although/Though

However

though