机动车载运爆炸物品、易燃易爆化学物品以及剧毒、放射性等危险物品，应当上报批注的部门是

下面语句______是正确的 ( )

A．char c＝'ccc'；

B．float f=0.73；

C．long 1＝oxfff；

D．double d＝0.6E-2；

根据对话内容，完成对话中所缺单词，每空填一词。

(Jane is talking with her father before he goes to Cuba.)

Jane: Dad, why are you   1   your bags ?

Father: I'm going to Cuba on business.

Jane: Oh, dad, is English   2   as the official language in Cuba?

Father: No, Spanish is spoken as the official language there.

Jane: Is Spanish   3   to English?

Father: Not really. Perhaps a few words are the same.

Jane: Oh, I see. It is possible that you will have some trouble.

Father: Yes. I don't   4   I will have any long conversations in Spanish. If necessary, I'll ask an interpreter for 

             5  .

1.                2.                 3.                 4.                 5.            

食物中毒是由于进食了下列哪种食物所引起的（）。

A.有毒食物

B.腐败变质的食物

C.正常数量可食状态的有毒食物

D.动物性食物

E.植物性食物

早期脑梗死最适宜的扫描方式为()

A．T1加权成像

B．T2加权成像

C．质子加权成像

D．弥散加权成像

E．灌注成像

行礼结束后乘务员开始进行报纸发放程序，（）乘务员负责从经济舱第一排往后发放．发放的同时注意阅读灯的开启．

A.最低号位

B.次低号位

C.3号位

D2号位