the abacus was invented (in the sixth century in china) 对括号部
the abacus was invented (in the sixth century in china) 对括号部
the abacus was invented in the sixth century in china 划线部分提问
The abacus was The abacus was invented in the sixth century
paper was invented in the a____ china 九年级
这个阅读理解Paper was invented by the Chinese in the first century
The first clock was invented in China by Su Sung in 1088.
the first telephone was invented in()
( The )radio was first invented in Europe?
英语翻译In the early 15th century, China was the world's greates
The basketball was invented in America in 1891对划线部分提问(划线部分in
一道英语冠词题____compass was invented in ancient China.为什么填"The"?"
Write down the numbers on the abacus in (figures这个)(对划线部分提问)