问题

China has became the third nation to send aperson into space______________.

A:price
B:cost
C:interest
D:importance

正确答案是：

同类题型

May I ______ the book from you—Sorry. I have promised to ______ it to Tom.

He_______from his post and has found a new job atpresent[ ]

Would you mind me how this math problem

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What is your uncle —___________.