纸质包装材料在食品包装中有哪些用途？

— Excuse me,   could you tell me where I could make a call?

— Sorry,   I'm a stranger here.

— ________. [ ]

A. Thanks a lot  

B. That's a pity

C. Thanks anyway  

D. I'm sorry to hear that

—Excuse me,could you tell me the Way to Zhongshan Park? 

—It's over there on the right.

—________

A. You're welcome.

B. Thank you all the same.

C. Thank you very much.

D. That's right.

20世纪50年代初，美国干涉中国内政最严重事件是 [ ]

A．侵略朝鲜

B．派第七舰队到台湾海峡

C．将战火烧到鸭绿江边

D．敌视中国

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