题目内容
() 15. Beef my favorite meat.
A. are B. has C. does D. is
15. D
15. D beef是不可数名词,作主语时,谓语动词用单数形式。
练习册系列答案
相关题目
题目内容
() 15. Beef my favorite meat.
A. are B. has C. does D. is
15. D beef是不可数名词,作主语时,谓语动词用单数形式。