oftennotthecaseinHenanProvincethesnowfallis45millimetersoftennotthecaseinHenanProvincethesnowfallis45millimetersA,asis,thatB,sois,whichC,itis,whereD,suchis,where

Question

___ often not the case in Henan Province ___ the snow fall is 45 millimeters
____ often not the case in Henan Province __ the snow fall is 45 millimeters
A ,as is ,that B ,so is ,which C,it is ,where D,such is ,where

Answer 1

D
Such is often not the case in Henan Province,where the snow fall is 45 millimeters（定语从句）
==It is often not the case in Henan Province that the snow fall is 45 millimeters（主语从句）
==As is often not the case in Henan Province,the snow fall is 45 millimeters（（提前式定语从句））
==The snow fall is 45 millimeters,which is often not the case in Henan Province（定语从句）.
===What is often not the case in Henan Province is that the snow fall is 45 millimeters（表语从句）
(请仔细阅读和比较和记住,对高考非常有用.)