solve problems solve the problem find a way of dealing with difficulty find a answer to a problem 這些說法都可以~~~ 如果是用來作為作文題目 我想 find...
1. When faced with difficulties and obstacles .... 應選（B）因為寫成被動式用時，要加介系詞with...
... with = 與成比例 The reward should be proportioned with the difficulty. 獎勵應與難度成比例. The width will automatically be proportioned...