-Where is Mike? He asked me to go out for a walk this evening

-Maybe he ________ TV in the living room now.

A. is watching

B. will watch

C. watched

D. watches

为了消除碘缺乏病，我国政府规定在食用盐中加入一定量的

A．碘（I₂）

B．碘化钾(KI)

C．碘酸钾(KIO₃)

D．高碘酸钾(KIO₄)