集体经营主要的目的还是为了办好()提高经济实力。
参考答案:农业服务项目
电动拉门由基础部件、门扇部件、承载驱动机构和()等零部件组成。
A.传动机构
B.驱动机构
C.电控系统
D.承载机构
The folks were delighted at the message of their relatives _______ that mine explosion.
A.survived
B.to survive
C.were surviving
D.surviving