laugh at 固定词组‘ 嘲笑’
如果不明白BC =CD +BD
所以BCD是直角三角形adopt:[ \'dpt ]
v.采用as bad as my Englishact-actor
wait-waiter farm-farmer sing-singer run-runner keep-keeper play-player dance-dancer jump-jumper
dive-diveran a an a a a the 不用，有问题找我，呵呵。
an=a1+(1/2)a2+(1/3)a3+…+[1/(n-2)]a(n-2)+[1/(n-1)]a(n-1)at last 和 finally 在语法上都对According to China\'s Lunaram是 be动词B
妙在作者无意说理Akihabaraa是看抛物线图像中开口方向.开口向上a>0；开口向下a0与Y轴交于负半轴CApril is the fourth month of the year
After reading this article
all over the world
around the world
the whole world
At first the author shows the problem on American scientific understanding with three questions.
Then he show the concern of experts:one is that only about a third of adults show a good understanding of the scientific process
Adapt more adjust fit suit
acclimatize oneself to
be seasoned with
art冠词 adj形容词 prep介词 adv副词 vt及物动词 vi不及物动词 conj连词 pron代词 mumB D
①Some students like English and other students (others) like physics.
An old soul is the last thing you would expect to find inside Justin Bieber.But all it takes is one listen to the 15 year-old soul-singing phenomenon to realize that he is light years ahead of his manufactured pop peers.
After posting dozens of homemade videos on YouTube in 2007
.What 【do you imagine】 made her so excited last night?
把插入语do you imagine抽出来一看便知道了.made 作谓语
At the corner met
at/as/with the altitude of
A倒 任意 E翻 存在 等号应该是恒等于吧（以上答案如果我记得不错的话）an unknown strangerA等于负1all of the above的意思是以上A .B.C 三个选项都对A正确