The discovery of the new drug is of grea
题型:选择题
问题:
The discovery of the new drug is of great significance to people ______ from H1N1.
A.suffer
B.suffered
C.suffering
D.being suffered
The discovery of the new drug is of great significance to people ______ from H1N1.
A.suffer
B.suffered
C.suffering
D.being suffered