a half of girls()in the classroom 填 is 还是are a group of girls()in the classroom 填 is 还是are

a half of girls()in the classroom 填 is 还是are a group of girls()in the classroom 填 is 还是are Half of the students in a calss are girls.if the number of boys was twice as large and the number of girls half as large,what would the percentage of boys in the calss become? In our class,-----------of the students are girls.A.a half B.third fourths C.four fifth D.two third可我觉得没有正确答案 a g__ of girls are dancing happily in the beach 关于英语中的half of和half这两句话相等吗?Half of the girls are here.=The half girls are here. Half of the class ___ girls .A is B are C was D have been 谁若知道就告诉我, ( )of the students in John's class are in ( )A.one-half,the twenties B.Half ,the twenties C.half,their twenties D.A half ,their twenties how many months are in half of a year? half a kilo of in supermarket,the——of meat is about 11 yuan half a half.(首字母填空) There are 50 students in our class ,____girls.为什么可以填half of then不可填half of girls不好意思，打错了，是为什么可以填half of them 而不可以填half of whom且为什么老师说添half of whom后面要加are?而为什么 half of the class ( ) boys the other half ( ) girls 括号里填be动词 a half 与half of 的区别? 一.读一读,根据所给的语境回答问题.1.Why is the letter “A”like 12 o'clock?Because it is in the middle of _________.2.My name is Jack.My father and mother have six children.Half are boys and half are girls.How many brothers and sister 读一读,1.why is the letterAlike 12 o'clock?Because it is in the middle of _____.2My name is Jack.My father and mother have six children.Half are boys and half are girls.How many brothers and sisters have Ihave _____ brothers and ____ sisters.3.I It was half in and half __ of the car.A.in B.on C.out D.off If there are 18 boys and 12 girls in a class,what percent of the class is girls? Listen,one of the__singing in Japanese A girl is B girls are C girl are D girls is 理由