价值形成过程

—Which do you like better, juice or coffee?

—______. But I prefer tea.

A. All

B. Neither

C. Both

一朵花中最主要的部分是_____________和_____________。

— He is supposed to turn up at 6, but…

— Here they are. I _____ see their car. [ ]

A. am able to

B. can

C. might

D. should

下列检查中，可肯定甲状旁腺功能减退症的诊断是：（）

A.血钙降低，血磷增高

B.尿钙、尿磷排量减少

C.碱性磷酸酶增高

D.静滴外源性PTH后尿磷、cAMP增高

E.血PTH明显增高

对传感器和测量系统进行功能测试包括哪些内容？