现有 " 学生 - 选课 - 课程 "数据库中的三个关系如下：
S(S#，SNAME，SEX，BIRTHYEAR，DEPT)，主码是 S# C(C#，CNAME，TEACHER)，主码是 C# SC(S#，C#，GRADE)，主码是 (S# ，C#) 下列关于保持数据库完整性的叙述中，哪一条是错误的 ( ) 。
Physics is the present day equivalent of ____ used to be called natural philosophy, from ____ most of present day science arose.
By the same token, regularly searching the Internet allows you to be the first in line to apply______companies post new job openings.
The car is _____ expensive _____ he can’t buy it.
Rumors are everywhere, spreading fear,damaging reputations, and turning calm situations into ____ ones.
The foreigners _________there, but they _________the food there at first.
Body language also called:
The local government leaders are making every effort to __ the problem of poverty.
Tammy: Someone is at the doctor.
Richard: ______.
____The water left in the kettle, the doctor put several things he unwrapped from a handkerchief.
Her ____ was held at the local church.