其中的3-2split 是什么啊？
104.The diet of the ordinary Greek in classical times was largely vegetarian--vegetables, fresh cheese, oatmeal, and meal cakes, and meat rarely.
(A)and meat rarely
(B)and meat was rare
(C)with meat as rare
(D)meat a rarity
(E)with meat as a rarity
OG
fails also, because it lacks a function word such as with to link it to the main clause. 为什么这里一定要有with呢？独立主格不是可以有n.+n.的形式吗？OG
fails also, because it lacks a function word such as with to link it to the main clause. 为什么这里一定要有with呢？独立主格不是可以有n.+n.的形式吗？140Declining values for farm equipment and land, the collateral against which farmers borrow toget through the harvest season, are going to force many lenders to tighten or deny credit this spring.
OG说：the best answer, succinctly and clearly identifies the Declining values as the collateral against which farmers borrow(重要) and correctly uses the plural verb are. 我觉得不是应该是用农具和农田来做抵押品的么?为什么declining values变成了collateral?
143.Recently discovered fossil remains strongly suggest that the Australian egg-laying mammals of today are a branch of the main stem of mammalian evolution rather than developing independently from a common ancestor of mammals more than 220 million years ago.
C.rather than a type whose development was independent of
OG说：In C, the expression a type whose development was independentofa common ancestor states the opposite of the original point_that the type of mammal mentioned was thought to have developed independently of the main stem of mammalian evolution, but still to have descended from a common ancestor
是什么意思啊？
146.A patient accusing a doctor of malpractice will find it difficult to prove damage if there is a lack of some other doctor to testify about proper medical procedures.
OG对A 的解释是：Choice A also introduces the unidiomatic phrase lack of some other doctor 这个unidiomatic在哪里？
谢谢