如何用英语表达 九十二分之六十五?
A. ninety-two sixty-fifths
B. sixty-five ninety-seconds
C. sixty-five over ninety-two
D. ninety-two over sixty-five
“好几千万” 用英语怎么表达?
A. millions of
B. tens of millions of
C. ten millions of
D. hundreds of millions of
”许多啤酒“ 用英语如何表达?
A. many beer
B. several beer
C. a great deal of beer
D. a large number of beer
人类最早合成的第一种抗生素是()
A. 牛胰岛素
B. 青霉素
C. 尿素
D. 肝素