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 |
推荐套卷
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 |