How are you getting on with your work?—I can’t do it any longer. I’ll have to get help.A.

问题补充：

How are you getting on with your work?

—I can’t do it any longer. I’ll have to get help.

A. carefully

B. quietly

C. alone

D. hard

答案：

A. carefully

B. quietly

(答案→)C. alone

D. hard

解析：此题考查副词，carefully仔细地，quietly安静地，alone单独，hard困难地，根据语境可知我不想单独做这件事情，故用alone选C。