阻止甲状腺素的合成
A.TSH(促甲状腺激素)
B.碘剂
C.硫脲类衍生物
D.放射性131I
E.过氯酸钾
参考答案:C
Simon always shares the toys _______ his brother. [ ]
A. with
B. and
C. of
D. on
加油站润滑油管理员有哪些职责?