關於 how is .....doing的意思

How is the new technician doing? 的答案應該是 He's doing a great job。原因是問題是問做得怎樣 (how) 而不是做甚麼 (what)。

Do I need the exact change? 是問我是否要帶備正確數目。這句的背景應該是某人去某個地方（或坐車），而該地方的入場費（或坐車的車費）不設找續，所以要帶備 exact change。

Do I need the exact change?我要帶準確數目的零錢嗎?

Answer:

(1) You need the exact change要帶零錢

(2) You don't need the exact change as there will be a person to break a dollar.
有人找續

My answer is the same as answer no. 2.

How is the new technician doing ? Does he work out or does he fit for his job?

Correct answer is he's doing a great job.

What is he repairing?
He's reapiring the fax machine.

how 問他做事的表現如何?
He's doing a great job.他表現很好。

2010-04-04 14:03:12 補充：
He's repairing the fax machine.他正在修理傳真機。