关于中国的缔约程序，依《维也纳条约法公约》和《中华人民共和国缔结条约程序法》，下列哪些表述是正确的？（）

A.接受多边条约和协定，由人大常委会决定，接受书由外交部长签署

B.中国外交部长参加条约谈判，无须出具全权证书

C.中国谈判代表对某条约作出待核准的签署后即表明中国接受条约约束

D.有关重要协定由全国人大常委会决定批准，批准书由国家 * * 签署

Directions:

Tom, your classmate, has won English Speaking Contest sponsored by CCTV. You watched the con-test at that time and you are very proud of him. Now, you are going to write him a letter to convey your congratulations on his success.

Write your letter in no less than 100 words. Write it neatly on ANSWER SHEET 2.

Do not sign your own name at the end of the letter; use" Li Ming" instead.

Do not write the address.