当前位置: X题卡 > 所有题目 > 题目详情

阅读理解 U2 is the name of a band from Ireland.It's one of the most famous rock bands in the world....

查看本题答案

你可能感兴趣的试题

(U1∩U2→U1)∈F+  (U1∩U2→U1→U2)∈F+  (U1∩U2→U2)∈F+  (U1∩U2→U1-U2)∈F+  
vf(u2)  f(u2)  vf(u)  f(u2)  
u1比u2超前300  u1比u2滞后300  u1比u2超前900  无法判断  
Q=U2 / L  Q=U2 / XL  Q=u2 / XL  Q=u2 / L  
(U1∩U2→U1) ∈F+  (U1∪U2→U1-U2) ∈F+  (U1∩U2→U2) ∈F+  (U1∩U2→U1-U2) ∈F+  
REVOKE UPDATE(salary) ON employee(U1,U2,U3)  REVOKE UPDATE(salary)ON employee FROM U1,U2,U3  REVOKE UPDATE ON employee FROM U1,U2,U3  REVOKE UPDATE(salary) FROM U1,U2,U3  
(U1∩U2→U1)∈F+  (U1∪U2→U1-U2)∈F+  (U1∩U2→U2)∈F+  (U1∩U2→U1-U2)∈F+  
REVOKE UPDATE(salar ON employee(U1,U2,U3)  REVOKE UPDATE(salarON employee FROM U1,U2,U3  REVOKE UPDATE ON employee FROM U1,U2,U3  REVOKE UPDATE(salar FROM U1,U2,U3  
(U1∩U2→U1)
F+  
(U1∪U2→U1-U2)
F+  
(U1∩U2→U2)
F+  
(U1∩U2→U1-U2)
F+  
(U1∩U2→U1)∈F+  (U1∪U2→U1—U2)∈F+  (U1∩U2→U2)∈F+  (U1∩U2→U1—U2)∈F+  
Ul与U2同相;  Ul与U2反相;  Ul滞后U2 150°;  Ul超前U2 30°。  
(U1∩U2→U1)∈F+  (U1∪U2→U1—U2)∈F+  (U1∩U2→U2)∈F+  (U1∩U2→U1—U2)∈F+  
(U1∩U2→U1)∈F+  (U1∪U2→U1-U2)∈F+  (U1∩U2→U2)∈F+  (U1∩U2→U1-U2)∈F+  

热门试题

更多