求以B开头的单词组成的词组

1 back and forth 2be about to 3be accustomed to 4be addicted to 5be afraid of 6before long 7believe in 8belong to 9begin with 10build up 11blow up 12break down 13break up 14break in 15break into 16break off 17break away 18bear with 19bear up 20bear on 21bear out 22bear in mind 23bear off 24beat up 25beat it 26beat down 27beat up and down 28become of 29because of 30benefit from 31bottom up 32botom out 33but also 34but for 35beyond control 36be beneficial to 37beside the point 38be bathed in 39block out 40burst out 41be bound to 42by and by 43by and large

In English she is ___writing in her class

在她的班级里,她的英语成绩是______

A better at

B good at

C the best at

D the best in

这题的考点是be good at这个词组

然后,根据句子的意思,是需要使用最高级形容词的

所以,选择C项

A项是一般的比较级,只能在两者之间进行比较的时候用所以不选；

B是这个词组的原型,而题目需要的是比较级中的最高级,所以也不选；

D则是错在了词组的固定搭配,介词应该是at