卫星或火箭的工程安装保险的投保人一般为（）。
A.卫星或火箭经营人
B.卫星或火箭安装国政府
C.卫星或火箭所有机构
D.卫星或火箭的制造商
参考答案：D
根据句意及首字母提示，完成句子，每空一词。
1. I like to eat fruit and vegetables, because they are f____ and healthy.
2. Could you please l____ me some money? My wallet is left at home.
3. All of us look forward to v____ the Summer Palace.
4. Lie down and get r____ .You will feel better soon.
5. We always s____ hands, when we see someone for the first time.
12.He is always ________and never feels tired.
A．energetic
B．lovely
C．friendly
D．independent
