How old is John Porter? A: 52 B: 53 C: 54 D: 55
How old is John Porter? A: 52 B: 53 C: 54 D: 55
How old is the man’s grandma A: She is 57 years old. B: She is 53 years old. C: She is 54 years old.
How old is the man’s grandma A: She is 57 years old. B: She is 53 years old. C: She is 54 years old.
a≠0，若53÷a<53，则a___1；若53÷a>53，则a___1．
a≠0，若53÷a<53，则a___1；若53÷a>53，则a___1．
标准砖的尺寸为（）。 A: 220*150*53 B: 240*115*53 C: 220*115*53 D: 240*150*53
标准砖的尺寸为（）。 A: 220*150*53 B: 240*115*53 C: 220*115*53 D: 240*150*53
I love everything that’s old: old friends, old times, old manners, old books, old wine. 下列哪句译文最符合汉语的表达？（ ）
I love everything that’s old: old friends, old times, old manners, old books, old wine. 下列哪句译文最符合汉语的表达？（ ）
关于ρ53的叙述，哪项是正确 A: 野生型ρ53促进细胞生长 B: ρ53基因是肿瘤抑制基因 C: ρ53基因定位于13号染色体 D: 突变型ρ53与生长因子受体同源
关于ρ53的叙述，哪项是正确 A: 野生型ρ53促进细胞生长 B: ρ53基因是肿瘤抑制基因 C: ρ53基因定位于13号染色体 D: 突变型ρ53与生长因子受体同源
Is he _______________ for school? A: old enough B: enough old C: much old
Is he _______________ for school? A: old enough B: enough old C: much old
They are all ______ to go to school. A: so old enough B: enough old C: so enough old D: old enough
They are all ______ to go to school. A: so old enough B: enough old C: so enough old D: old enough
根据《房屋建筑与装饰工程工程量计算规范GB50854-2013》规定，标准砖尺寸为（） A: 240*115*53 B: 200*115*53 C: 200*95*53 D: 180*115*53
根据《房屋建筑与装饰工程工程量计算规范GB50854-2013》规定，标准砖尺寸为（） A: 240*115*53 B: 200*115*53 C: 200*95*53 D: 180*115*53
The old man is very healthy. I think he will live______. A: to be 100 years old B: 100 years old C: at 100 years old D: in 100 years old
The old man is very healthy. I think he will live______. A: to be 100 years old B: 100 years old C: at 100 years old D: in 100 years old