---isitthebedsmellthatisdifficult?----o---isitthebedsmellthatisdifficult?----ofcourseA.HowgettingridofB.GotridofC.TogetridofD.BeinggotridofKey.C.Why

Question

---is it the____bed smell that is difficult? ----o
---is it the____bed smell that is difficult?
----of course
A. How getting rid of
B. Got rid of
C. To get rid of
D. Being got rid of
Key. C. Why

Answer 1

空在difficult后面吧
选c
原因是 be difficult to do干什么有困难的意思、