- The first paragraph is intended to ________.
- According to Steven Young, if scientists get the data that ________, they would petition for fast track status.
- While integrase deletes an immune cell's genetic material and replaces it with its own, it acts like ________ in a word processor.
- If the drug proves effective in human trials,it could enhance the effectiveness of existing AIDS drugs in ________.
- Nearly all the families can manage to meet the soaring tuition costs through various investment plans.
- One reason why colleges increase tuition and fees is that the state support is shrinking.
- The only problem the students are facing at graduation is the dismal job market.
- Griffith worked for a firm that specialized in economic development in Washington D.C. because she needed money to pay for her debt.
- 你完全不用刻意去想气质这件事。因为气质就是你自己，你所经历，你所学，你所想的。它就在那里，你想也没有用。
- 你现在过着多少人羡慕不来的生活。你所羡慕的人或许也在羡慕你。
置顶