In 2000, Chinese scientists completed their part of the international human genome project, ______ that Chinese scientists are among the world’s best.
| A．to prove | B．proving | C．proved | D．having proved |
相关试题
---What made it difficult for him to find a job?
---_______, I think.
| A．He is black | B．As he is black | C．Bing black | D．For he is black |
._____ the article four times, I finally understood the author's theory．
| A．Reading | B．Having read | C．To read | D．Read |
. Only_______of the houses in the town________ not destroyed in Wenchuan big earthquake.
| A．one fifth; was | B．one fifths; were |
| C．one fifths; was | D．one fifth; were |
. Supermarkets are supplied with _________ red lucky gifts at the Spring Festival.
| A．a great amount of | B．a great deal of | C．a great many of | D．plenty of |
推荐套卷
粤公网安备 44130202000953号