降钙素对钙磷代谢的影响是
A．使尿磷增加、血磷降低B．使尿磷降低、血磷升高C．使尿钙降低，血钙升高D．促进溶骨作用E．促进肠钙的吸收
参考答案：A
— there the Olympic Games in London in 2012?
—Yes, thousands of foreign people will come to England, too. [ ]
A. Will; have
B. Will; hold
C. Will; be
D. Will; going to be
To tell you the truth, everyone, including me, won’t _____ your selfness and rudeness．
A．fasten
B．press
C．suffer
D．tolerate
