1.______ ________(多亏了)the rain ，we can get a goodharvest this year.

2._______ ________(人们认为)that people will travel tothe moon quite often.

3.We have got__________________(更多的)rice.

4.The old people in the old people's home are____________ _______ _______(过着幸福的生活).

5.I'm trying to eat less because I don't want to______ ______ _______(增重).

研究工作对研究对象应是无毒、无伤害、不增加痛苦的，否则就会侵害研究对象（ ）

A．知情的权利

B．自决的权利

C．避免伤害的权利

D．保护隐私的权利