由于准备充分，他们取得了一次又一次的成功。

相关题目

• I can’t help wondering () that has made her so excited.
• () his leg was badly injured, the boy managed to attend class ev
• Some 40 percent of the hired hands left before they () their ter
• His best novel was written in () he called the “sweet new style”
• I think if I () stay in Italy for another three months, we, Jim