选择正确单词填空补全对话。

A: My father is a businessman. He 1____________ (has / have) a car.

B: Does he 2____________ (wear / wears) glasses?

A: Yes, he does.

B: How 3____________ (do / does) he go to work?

A: He 4____________ (go / goes) to work 5____________ (by / in) car.

B: 6____________ (where / what) does he come from?

A: He comes from America (美国).

B: What is the capital city of America?

A: 7____________ (New York / Washington D. C.).

B: 8____________ (Is / Do) it cold in winter?

A: Yes, it is.

B: Is the White House in 9____________ (New York / Washington D. C.)?

A: Yes, it is. The 10____________ (president, king or queen) of the U. S. lives in it.

何谓完全年调节和不完全年调节？