Rose wanted a job. She went to many offices and she didn’t like any of them. One day she saw a board in an office read: “This office needs a typist whom can type 200 words a minute.” Rose was exciting. She then went to the manager’s office. Rose knocked at the door and the manager raised her head. “Do you need a typist?” asked Rose. “Yes!” he said. Rose clapped(拍) her hand and asked, “OK! How much will you pay for me every month?” The manager thought for a while and said, “I will pay you 77 dollars for first three months. Then I will pay you 30 dollars every month.” Rose smiled and answer, “Great! I will come and work here three months late.” The manager was speechless.

被称为"气机升降之枢纽"的脏腑是（）

A.心、肾

B.肝、肺

C.脾、胃

D.肺、肾

E.脾、肺