强调句中译英：1：只是到了旅途结束时,那个年轻人才说他是将军的儿子（Itwas..that..）2：是那些实验是她相信这理论是正确的（believe）3：是镭的发现使居里夫人得到了诺贝尔奖金（discovery

Question

强调句中译英：1：只是到了旅途结束时,那个年轻人才说他是将军的儿子（It was..that..）
2：是那些实验是她相信这理论是正确的（believe）
3：是镭的发现使居里夫人得到了诺贝尔奖金（discovery）

Answer 1

It was not until the end of the trip that the young man acknowledged that he is the son of the general.
It is the experiments that make her believe the theory is true.
It was of the discovery of radium that made Madame Curie receive the Nobel Prize.