The rule says that the last ______ the office should remember _____the windows.

A. to leave; to close                    

B. leaving; to close

C. leaving; closing                    

D. to leave; closing

甲状腺素加速ATP分解主要原因（）

A.直接水解ATP

B.释放细胞核上的Na⁺-K⁺ATP酶

C.激活细胞膜上的Na⁺-K⁺ATP酶

D.抑制细胞膜上的Na⁺-K⁺ATP酶

E.激活细胞核上的Na⁺-K⁺ATP酶