Good technique in medicine means less pain and fewer deaths and, ______ it’s our duty to master it.
A. naturally B. therefore C. particularly D. similarly
In the group discussion, they thought up three different __________to solving the environmental problem.
A. approaches B. means C. ways D. methods
The population of India has ______ quickly, because they don't have a Family Planning policy like China.
A. extended B. developed C. expanded D. spread
As our country has realized the problem and taken some measures, the price of medicine has _______ and poor people can also afford good medicine.
A. gone down B. brought down C. turned down D. cut down
Although there were so many people in the square , I could ___________my friend the moment he appeared .
A. pick up B. make up C. set out D. pick out
When the farmers dug the well, they _____ a large collection of ancient china.
A. came by B. came around C. came up D. came across
