1 . ________ we got off the bus, we saw two men standing there.

A．As

B．Because

C．But

D．So

2 . 随着年龄的增长，他更好地理解他的父母了。
_______________________, he understood his parents better.

3 . 随着她慢慢长大，她变得越来越活跃。
________, she became more and more active.

4 . 当他独自走回家时，他感到有一个沉重的负担压在他的肩上。
He _______ _______ there was a heavy weight _______ _______ _______ _______ he walked home alone.

5 . As we ________ (walk) in the park yesterday, it ________ (begin) to rain.

6 . 她边开车边打了一个电话。
She made a call ________ she ________.

7 . 我正在购物的时候，有人轻轻地拍了拍我的肩膀。
Someone patted me on the shoulder ________ I ________ some shopping.

8 . Benny saw the client sitting at the desk ________ she walked into the bank.

A．because

B．although

C．as

D．until

9 . ________ I was waiting in line with the other office workers. I ________ a loud sound.
当我正在和其他办公室职员排队等候的时候，我听到一声巨响。

10 . 随着年龄的增长，我们会逐渐意识到知识的重要性的。
_________________________________, we’ll gradually realize the importance of knowledge.