题干
---I have tried very hard to find a way out of the trouble, but failed.
---why not ask Frank for help? You see______________.
---why not ask Frank for help? You see______________.
| A．No pains, no gains |
| B．It’s better to think twice before doing something |
| C．Two heads are better than one |
| D．A friend in need is a friend indeed |
答案(点此获取答案解析）
