a cycle for personal computer users in which personal computer users, especially corporate consumers, are replacing their PC's with more powerful models has begun.
观察两个划线部分可以发现,其中一个personal computer users必然是赘余的。
E the Shang were well known for xxx
在逻辑上,商朝是一直著名于制作铜器,而不仅仅是在“过去”著名于制作铜器。因此,应改为and are well known for。
第二,单数代词its不能指代复数名词Shang。
Shang是复数,表示商朝人
D 可以用They
similar在本选项中身后缺少one another
fellows和a close relative不搭配错误
wider range of options :说明需要的时间比以前更多了
文章理解问题!
1 + x + y + xy看到这个形式应该就要转换成两个数相乘
审题错误,条件2 说的是 Y 的may和Y的june 比
问题的关键是have never been sighted on the Sun's poles or equator 是修饰sunspots还是dark spots(X)的
如果像(B) (E) 这么构句,主句就变成了
(B) Sunspots are visible as dark spots [定语从句修饰dark spots]
(E) Sunspots appear as dark spots [定语,定语从句]
都很疯批,句子的中心全部转移到描述dark spots了,那为什么主句主语还要是Sunspots?
那么再看(C)(D)(al)though的用法,正确的用法只应该是
(C) ... as dark spots, although (sunspots were) never sighted at
(D) ... the Sun, although have never been sighted at
although 后面不一定要跟完整句,是可以省略主语主语+动词的,但是补上之后,一定要合理
C选项:时态错误最后来看,我们看as weak as省略了什么
might not be as weak as (the economy) have(?) been previously thought by some analysts
?这里再怎么也应该是has been 而不是have been
B选项:即使不知道not ... yet ...可不可以,后面的it was safe for them (没有households这个词去做指代)也出卖了这个选项
D选项:本选项在语法和逻辑上均是正确的。其中,they could safely handle new debt身前省略的that,实则这是一个宾语从句,可以把were confident看为一个谓语动词。
SVA rising inventories ... possible leadS 首先排除 (B) (D)
corresponding去修饰的是not accompanied这个动作(x) 还是 increases in sales,排除 (A)
Between (C) and (E)
If = 条件状语从句,这个条件是个假设的情况 (可能发生,也可能不发生)
when = 当 (XXX) 已经发生 <必然发生>时,
同时C当中的were和主句的时态can不一致:除非一定要改变时态(过去,未来),那么条件状语从句中,主句从句的时态应该保持一致
(A) those 不可以能去指代 41 million tons, 否则后面就变成了 41 million tons of the 1978 harvest
(C) 比较的内容是 rice production in 1979 vs rice production IN 1978, 而不是1978 per se
it evolved independently of the vertebrate eye
they = can refers only to "miniature eyes"
it = can refers to "compound insect eye"
相对于vertebrate (脊椎动物)eye,应该指代 "compound insect eye"
可以排除的错误
1. only 只修饰最近的一个词:
做定语修饰名词 only I eat cake: 别人不吃,I eat only cake: 我不吃别的
做状语修饰动词 I only eat cake: 我只做吃蛋糕这个动作,不做别的动作
2. SVA
至于rank as 还是 rank + 宾语 这种模棱两可的区分点,是不可以作为排除选项的点的。捏着鼻子都要去选(A)
介词短语在句首可做定语 (也可做状语),去就近修饰主句的主语
has raised hope for a recovery <定语>,核心词是 a recovery
has raised hope that a recovery is under way, 核心词是同位语从句的动词BE(is)
“希望”的是复苏 还是 希望本身是复苏即将来到
OG:
A:they指代前面的manufacturers没有问题,问题在于A选项的意思是厂商分越高,电池持续时间越久,不合逻辑。
关于C中的be省略还可以看下这个 http://www.ryedu.net/syy/zxyy/200908/13988.html
你才是正解,我做错了这道题,但是我觉得“they”多不多余实在是太不绝对了,如果理解了这句话的意思,a选项的确是错的。错在a说they rate xxx higher, battery 就longer,显得他们有超能力一样,能随便改变,a选项有歧义的
对的,rate the watt-hour higher的理解是给watt-hour打更高的分,然而watt-hour本身是没有办法(被)打分的
(C)中 watt-hour rating是名词watt-hour做定语去修饰rating,也就是watt-hour的rating,这个rating是有高有低的,合理
fail in doing something = 在做某件事当中(失败了)
fail to do something = 没有做到某件事
如毕老师所说,有时候翻译成中文,很容易辨析差异
limit (限制)不等于eliminate(消除)
题目理解,题干的意思是 因为睡觉前,该成分一直累积变高,睡觉后该成分降低,所以该成分的累积导致睡觉。