高二英語(yǔ)選修七Unit2 Robots導(dǎo)學(xué)單
3. bitterly disappointed, scots and his (同伴) set out on the return journey.
4. jack got two (證書(shū)) at university by working hard.
5. the church, designed by two italian (建筑師) one hundred years ago, is still in good condition.