1 . Upon his master’s arrival, the dog leapt to its feet, ______________________________.
主人一到，小狗就跳了起来，愉快地哼哼着，蹦蹦跳跳地往前跑去。

2 . I began to ______________________________ towards the door.
我开始手脚并用朝门口爬去。

3 . 尽你所能，你将了解你有多强大。
_________ your best, _________ you will know how strong you are.

4 . 这只熊猫见到新鲜的竹子似乎很开心。（完成译句）
The panda _________ _________ when she saw the fresh bamboo.

5 . 杭州是一座令人印象深刻的城市,它经常给游客留下深刻的印象。(such...that...)
Hangzhou is ______it often makes a strong impression on visitors.

6 . 更重要的是，你应该毫不犹豫地抓住机会。(what...is that...)
______ you should never hesitate to grasp opportunities.

7 . 筷子在日常生活中使用得如此频繁，以至于它们从一出生就形成了自己的一套习惯。(since引导时间状语从句)
Chopsticks are so frequently used in daily life that they ______ a set of customs of their own since they were born.

8 . 幸运的是，志愿者手上有一些船只，可以帮助人们转移到安全的地方。
Luckily, the volunteers have several boats ________ ________ to help move people to a safe place.

9 . Snow ________ ________ the water pump ________ ________ ________.
斯诺怀疑是水泵的问题。(应该受到责备)

10 . There were two ________ theories. Snow ________ ________ the second one.
那时有两种相互矛盾的理论。斯诺同意第二个理论。