这道题缺少引导出The seasonal variation in group size can probably be explained by a seasonal variation in mortality among young voles.的直接信息,所以需要补充信息来引导出来mortality
option A, consisting of the adverbial modifier often and the verbal adjective changed, is most closely parallel to the two preceding predicates.
陷阱:growth rate 中有growth,容易接受fast作为修饰
consider: if such activity in region X frequently happened, even when no errors were about to be made, monitoring such activity would not be helpful as a warning that an error was impending. Therefore, ruling this out would support the conclusion.
根据raising them可知them指fish,所以前面的they都是指fish
A,the declining sales核心词是sales,挑战包括对手的威胁以及收入,错误,是收入的下降
sth be among sth,位于……中,是……之一,如:
So dogged were Frances Perkins' investigations of the garment industry=Frances Perkins' investigations of the garment industry were so dogged,如此顽强
卡车的数量既可以是 trucks' numbers 也可以是trucks‘ number
Lorraine Hansberry's A Raisin 的核心词是A Raisin,虽然它没有紧跟同位语,中间插入了一个短语的定语“Lorraine Hansberry's ”,但不影响理解,依然是可以接受的。
D,伴随着某种现象,这是一个事实。强调……作定语从句修饰fact,将重要部分扔进了第二次,不脱。同时it没有指代对象。
A. predicted是过去式,后面应该用would,而且a volume of sales 和last year不能比较。A错误
A hearing,一场听证会;hearings,复数
注意核心词,hope lies in the increase , 核心词是increase而不是projection或是consumer spending
注意C 和 E 的区别
date at X old; date to X ago
A,被动式不带by,没有说是谁用她的影响力。我们可以理解成,因为她是他的秘书,其他人利用她对他的影响力来达成某目的。细思恐极。。
flat 和 flatly都有副词的词性,flat表示平直地,flatly表示断然地
over a period做状语,修饰written,“信被写了一段时间,从……到……,”这件事情并不会导致信的数量超过其他信,不能用伴随,用并列。
(not only disputed...but also questioned. Correct use of tenses, logically parallel.)