The purpose of this passage is to _____.
The purpose of this passage is to \_\_\_\__.
因此
一种商品供过于求，价格就低，价值量就小；供不应求，价格就高，价值量就大。
一种商品供过于求，价格就低，价值量就小；供不应求，价格就高，价值量就大。
Please return signed forms along with two copies of identification to the head office using the mailing label _____.
Please return signed forms along with two copies of identification to the head office using the mailing label \_\_\_\__.
Those of you _____ have the time should make the commitment to register in language courses.
Those of you \_\_\_\__ have the time should make the commitment to register in language courses.
The employees were able to network more efficiently as _____ began using the new intranet system.
The employees were able to network more efficiently as \_\_\_\__ began using the new intranet system.
Few people _____ applied for the position meet the requirements of the company.
Few people \_\_\_\__ applied for the position meet the requirements of the company.