0  437707  437715  437721  437725  437731  437733  437737  437743  437745  437751  437757  437761  437763  437767  437773  437775  437781  437785  437787  437791  437793  437797  437799  437801  437802  437803  437805  437806  437807  437809  437811  437815  437817  437821  437823  437827  437833  437835  437841  437845  437847  437851  437857  437863  437865  437871  437875  437877  437883  437887  437893  437901  447090 

8. The visitors a________ the beauty of the natural park so much that they visited it a second time.

試題詳情

7. I was pleased that he gladly a_________ our invitation.

試題詳情

6. He told me about his a___________ on the lonely island.

試題詳情

5. “Would you please place the piano with its back a________ the wall? In case you might damage it.”

試題詳情

4. There are strong a___________ for and against capital punishment.

試題詳情

3. I made an a_____________ to my host and left early.

試題詳情

2. He caused his parents great a__________ by cycling long distance alone.

試題詳情

1. The a_____________ of the royal birth was broadcast to the nation.

試題詳情

17.給定兩個長度為1的平面向量,它們的夾角為。如圖所示,點C在以O(shè)為圓心的圓弧上變動.若其中,則的最大值是=________.

瑞安中學(xué)2008學(xué)年第二學(xué)期高二年級期末考試

試題詳情

16.由“若直角三角形兩直角邊長分別為a、b,則其外接圓半徑r =” 類比可得“若三棱錐三條側(cè)棱兩兩垂直, 側(cè)棱長分別為a、bc,則其外接球半徑r =    

試題詳情


同步練習(xí)冊答案