读题仔细。给出的条件是34 students enrolled in the Spanish class
斜率点斜式:y-y1=k(x-x1)
十分位姝 tenth 十位数 tens
x四舍五入到百位是7200。
(1) d = y - [y] --> if y is an integer then [y]=y[y]=y and d=y−[y]=0
其实A选项 5的平方+5y+6=0 根据一元二次根 b的平方-4ac判断出有两个不等的解 所以y有两个解 自然不能确定最后答案 ps(y=-2or-3)上面答案错了
CA为圆的切线,根据定理“切线垂直于过切点的半径”,
表示大于或等于z的最小整数
老师,看到it应该如何去找它的所指代的先行词呢?这里of the compound insect eye不是介词短语吗,为什么是it的先行词呢?
根据的是一般的信息而非法律规定等极为正式的信息,用according to;如果根据的是法律规定等极为正式的信息,用in accordance with。介词according to和介词by同用造成语法错误
in q24 choice c, the comparison is between ANIMALS and THAT (which in this case stands for FAT). you can't consider livestock to be the second half of the comparison, because it's part of a prepositional phrase (which is a modifier and therefore can't be part of the comparison).
https://www.hbw.com/ibc/video/red-necked-phalarope-phalaropus-lobatus/male-breeding-plumage-spinning-feed
这种鸟水面上旋转进食的视频,感兴趣可以做个了解
👍
太严谨了哈哈哈
答案来自最后一句话,C项说反了,应是support不是undermine
我也认为是因果推理:
因:Spenser拿了奖学金才能上得起学,即穷
果:所以姓Spenser里最穷的那个肯定是他爸爸
如果学校不是因为Spenser穷才给奖学金的话那premise就是不成立的。当然我也纠结过A,但是这是一个比较间接的premise,不如D选项直接
#repost Ron's comment
in statement 1, both m and p are even. therefore, the remainder is even, so it's greater than 1.
done.
sufficient.
--
statement (2)
just pick various numbers whose lcm is 30.
notice the numbers selected above:
5 and 6 --> remainder = 1
10 and 15 --> remainder = 5 > 1
insufficient.
这个思路很赞
赞
少考虑了10 和 15的组合,所以就做错了
赞
the second, m and p could be 6 and 10,or 5 and 6 and in this case, the r is 4 or 1 respectively. so in the second assumption, there are several possibilities of r. the answer could be no = or Yes > .
这题考阅读理解。。。。题目读清楚 然后回原文 同义替换
看清楚题目是bidding firms=acquiring firms,firms for which they bid=the firm for which it bids;
in that是指在哪一方面bidding firms怎么怎么样了,回到定位段, the stock of the prospective acquiring firm tends to increase in value much less than does that of the firm for which it bids.很显然答案是E
同义替换。。
同义替换。。
D选项 D 慢性病人检查的更频繁。没有和住院联系在一起