第一题：选择正确的单词填入句子。

stimulate, hasten, promote, advance

We are now ___1___ this kind of product.

The victory of the war ___2___ people all over the country.

He tried his best to ___3___ his position.

I ___4___ my steps downstairs to catch the bus, however, I finally missed it.

第二题：请用以下词组造句

get sth. across，come/run across

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答案：

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