be liable to do 有做某事的倾向,后面通常是不好的事情,liable通常是指法律上或者义务上的那种倾向;
1.提炼P&C
1.提炼P&C
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1.提炼P&C
同样的,列出xyz > 0的所有x,y,z的正负组合,再用(1) (2)分别去筛,(1) (2)都不能使结果唯一的话,对剩下的结果查重,看二者的交集是否能使结果唯一。
此时Find 的控制力很弱,使用find that而不用find sth to do .
将xy + z是奇的情况下,x,y,z全部的可能的奇偶组合列出来。再分别用条件1、条件2去过滤这些组合,看剩下的组合里x的奇偶性是否能确定。
1.提炼P&C
应该是提供了更大范围的福利吧,才能够让员工自己选择自己最需要的福利
1.提炼P&C
ultimate goal强调了是最终目的,也就是说不是被主句conduct survey直接影响,因此是不能用不定式的。
普通的名词做定语和所有格定语还是有区别的,例如:woman teacher和teacher of woman(或woman’s teacher)。前者是“女教师”的意思,后者则是“女人拥有的老师”。也就是说,名词做定语,表示的是其修饰的名词的一个子集;而所有格则表示一种拥有关系。
convert sth to do
1、as表“因为”时候可引导从句
目标:今年灰烬减到上一年的一半
The sentence contains a comparison introduced by not so much. However, the comparison is executed with correct idiomatic usage only in one of the answer options. As written, the comparison not so much . . . but . . . is incorrect. This is also true in choices D and E. A. incorrect for the reason stated above. B. because of is not parallel with the results of.
选项A:首先,since应改为over。介词since身后只能接时间点而不能接时间段。例如:
The sentence tells us that an excavation yielded fragments of human figures as well as 7 intact statues. However, as written, the sentence implies that these 7 intact statues were actually fragments. This contradiction is presumably not intended.
A 后面两个that是谁引导的宾从?无从得知,反正不是recount,recount that? 说不通B 错误同A
C 错误同A
D recounted和said没有连词连接,错误