1 . 根据语境,选择下框中的单词或短语，必要时用正确的形式填空。框中有两个为多余的单词或短语。

expose；regardless of； assume；deep down；blame stuff；prior to；suspect；participate in；expand

1. I made an appointment on WeChat three days___________________ my visit to the science museum.
2. __________________ to a foreign culture is beneficial for us to learn the local language.
3. Zongzi is a kind of traditional Chinese food___________________ with glutinous rice, meat and many other fillings and is usually wrapped in bamboo leaves.
4. It was not the first time that Douglas___________________ of stealing.
5. When ___________________ sports, you should pay more attention to safety.
6. With the urban size___________________, it is necessary to improve the public transportation to ease the traffic pressure.
7. Successful as he is , he says ___________________he was getting lonelier and lonelier.
8. As far as I’m concerned, you are ___________________for the failure of the experiment.

2 . Snow怀疑水泵就是罪魁祸首。（汉译英）