問題詳情：
詞彙;用方框中所給單詞的適當形式填空．
you choose sun photo explain |
1．She took lots of beautiful during her stay in Europe．
2．Tom，believing in is the first step on the road to success．
3．Tomorrow will be ．How about going to Mount Gu for a picnic？
4．The teacher kept the use of the idiom to me until I understood it．
5．He was facing a difficult between staying with his family or working in Tibet．
【回答】
os 2. yourself y 4. explaining 5. choice
知識點：構詞法
題型：完成句子
