已知太阳内部进行着激烈的热核反应，每秒钟辐射的能量为3.8×10²⁶ J，则可算出(　　)．

A．太阳的质量约为4.2×10⁶ t

B．太阳的质量约为8.4×10⁶ t

C．太阳的质量每秒减小约为4.2×10⁶ t

D．太阳的质量每秒减小约为8.4×10⁶ t

句子翻译：根据所给汉语完成英语句子，每空一词。

1. 我母亲通常在星期日打扫卫生，洗衣服。

    My mother usually _______ some cleaning and _______ on Sundays.

2. 在今晚的聚会上我们肯定会玩得痛快。

    We're _______ to have _______ at the party this evening.

3. 你看明天有可能结束这项工作吗?

    Do you think _______ _______ to finish the work tomorrow?

4. 你怎样与你的邻居相处好?

    _______ can you get on well _______ your neighbours?

5. 西安的新变化使参观者们感到惊奇。

    The ______ are ______ at the new changes in Xi'an.

6. 天冷了，请穿上暖和的衣服。

    It's cold. Please ______ ______ warm clothes.

7. 爱迪生在小时候就对科学感兴趣。

    Edison _______ _______ _______ science even when he was a small boy.

8. 尽管他失败了很多次，但他没有灰心。

    Even though he had failed many times, he didn't _______ _______.

9. 无论发生什么事情，我都会和你在一起。

    _______ happens, I'll be with you.

10. 楼上的噪音害得我整晚无法入睡。

     The noises upstairs made me not able to ______ ______ all night.