The medicine has side effect.为什么?

The medicine has side effect.为什么? The medicine has no____(效果）on this illness. studies will be needed to see if the medicine has any effect on the disease. Has a doctor ever given you a note to take to the chemist for some medicine? after taking the medicine,his te- has gone down填什么 the medicine has had no effect on me 这句话是完成时态吗? The medicine has a bitter t___.I don't want to take it. the medicine should work this medicine has had no effect on the patient为什么要加 had,has no effect不行吗? the science of medicine,()progress has been very rapid lately,is perhaps the most important of all The science of medicine,___ which progress has been very rapid.A.to B.with C.in D.among The science of medicine,___ which progress has been very rapid.A.to B.with C.in D.among The medicine has a strong side ________ on our health though it works well.请顺便写下解析. The medicine ____ well.A.works B.is working C.is worked D.has been worked 请问选什么? Modern medicine has made great ( )to the health and welfare of mankind.A.distributions B.contributions C.attributions D.tributes 英语翻译The medicine ___ ____ Laughter is the best medicine. laughter is the best medicine