来自史英的问题
选择合适的单词或短语并用其正确形式填空dependoncheerupgetthehangpf1.Wemusttryto______thenewtelephonesystembeforeweuseitsothatwemayuseitfreely.2.Hewasunhappyatfirstbutsoon____afterlunch.3.Thesunis
选择合适的单词或短语并用其正确形式填空
dependoncheerupgetthehangpf
1.Wemusttryto______thenewtelephonesystembeforeweuseitsothatwemayuseitfreely.
2.Hewasunhappyatfirstbutsoon____afterlunch.
3.Thesunisveryimportanttothemankind.Man____itforheatandlight.
请翻译句子,
