根据图3-381所示梁的弯矩图和剪力图，判断为下列何种外力产生的？【2009-11，2011-14】 
A:
B:
C:
D:
双端固定桥受近中向倾斜
力时，有关基牙运动方式的错误说法是（）
A:基牙与邻牙的良好接触有助固位 B:两基牙近中倾斜移位时，力集中在基牙牙冠的近中边缘嵴上 C:桥体受力时，两基牙会以一支点为中心向近中倾斜移动 D:固位力较差一端的基牙固位体易松动脱落 E:固位良好时，牙周条件较差一端的基牙易受伤害
关于理想正常
下列说法正确的是（）。
A:保存全副牙齿 B:牙齿在上下牙弓上排列得很整齐 C:上下牙的尖窝关系完全正确 D:上下牙弓的关系非常理想 E:对于生理过程无大妨碍者，都可以列入理想正常范畴
We’ve Moved ! Please come to the party in our new house. 8:00pm. on November 5 Betty and Jack Add: 31 Station Street Tel: 342-1525 E-mail: betty12@email. net | Must Sell $ 275 Best washing machine Only 6 months old Owner going abroad Call Mike Green Add: 10 Park Street Tel: 342-2691 E-mail: mikegreen@ hotmail.com | Smith’s Book Club New and old books Over 1,000 kinds Good coffee and tea Open every day 10:00 to 22:00 Add: 15 North Street Tel: 342-7391 or 342-7350 E-mail: smithl5@yahoo.com |
If you want to go to Betty and Jack’s party, you can call ______.
A:342-1525 B:342-7391 C:342-2691 D:342-7350
232，342，452，( )
A:562 B:662 C:572 D:672
We’ve Moved ! Please come to the party in our new house. 8:00pm. on November 5 Betty and Jack Add: 31 Station Street Tel: 342-1525 E-mail: betty12@email. net | Must Sell $ 275 Best washing machine Only 6 months old Owner going abroad Call Mike Green Add: 10 Park Street Tel: 342-2691 E-mail: mikegreen@ hotmail.com | Smith’s Book Club New and old books Over 1,000 kinds Good coffee and tea Open every day 10:00 to 22:00 Add: 15 North Street Tel: 342-7391 or 342-7350 E-mail: smithl5@yahoo.com |
If you want to go to Betty and Jack’s party, you can call ______.
A:342-1525 B:342-7391 C:342-2691 D:342-7350
75。 1， 26， 9， 124， ( )， 342。
A:57 B:65 C:79 D:123
单项选择题
