买一本大的英汉词典很有必要。
A.It is necessary to be buying a big English-Chinese dictionary. B.It is necessary to be buy a huge English-Chinese dictionary. C.It is necessary to buy a big English-Chinese dictionary.正确答案C
买一本大的英汉词典很有必要。
A.It is necessary to be buying a big English-Chinese dictionary. B.It is necessary to be buy a huge English-Chinese dictionary. C.It is necessary to buy a big English-Chinese dictionary.正确答案C