—Where is Michael?

—He _______ TV at home, I think. [ ]

A. watches

B. watched

C. is watching

D. was watching

甲状腺素分泌不足时，可引起（）

A.突眼性甲状腺肿

B.手足抽搦症

C.呆小症

D.地方性甲状腺肿

E.尿崩症