6.Ten minus three are seven. (×) Ten minus three is seven. (√) [析] 用英语表示加(plus)、减(minus)等数学运算时,谓语动词也用单数形式。 7.The number of the workers in this factory are about 5,000. (×) The number of the workers in...
10 minus 4 leaves a remainder of 6. (6) it is easy to prove that air takes up space. (7) the proposition “2+2=4” belongs to mathematics. (8)the number 2037 has four digits : the thousands digit is 2;the hundreds number is 3;and the units digit is 7....