Ⅰ.单词拼写
1．Smiling and laughing has actually been shown to ________(缓解) tension and stress.
2．We must ________(加强) our unity in the face of powerful enemies.
3．The ________(系统) we introduced in 1980 has been a great.
4．We go and do the ________ (一周一次的)shopping every Thursday.
5．I was the first to ask him ________(令人尴尬的) questions but there'll be harder ones to come.
6．He had got the __________(会员身份) of the club last week.
7．The plant was dismantled of all its ________(设备) and furniture.
8．He is a careful and ________(能干的) person, I trust his capability.
9．Smoking is the biggest preventable cause of death and ________(疾病)．
10．Then what caused the arm ________(隐痛) and muscle stress.
【答案】1.relieve 2.strengthen 3.system
4．weekly 5.awkward 6.membership 7.equipment
8．capable 9.disease 10.ache
