--- How do you like the new film?

--- Well, it’s quite ________ and I am really ________ at it.

A．amazing; amazing

B．amazed; amazed

C．amazing; amazed

D．amazed; amazing

儿童理想的血铅水平为（）。

A.1.2μmol／L

B.1.1μmol/L

C.0.6μmol／L

D.0.48μmol／L

E.0μmol／L