How’s it going Sarah?---. Every night I have to work late and I feel really tiredA. G

问题补充：

--- How’s it going, Sarah?

---. Every night I have to work late and I feel really tired

A. Great!

B. Pretty good.

C. Not bad.

D. Terrible!

答案：

A. Great!

B. Pretty good.

C. Not bad.

(答案→)D. Terrible!

解析：How’s it going,表示询问情况，根据答语Every night I have to work late and I feel really tired可知情况不是很好，故用terrible。