Use of English · Part 3
In ninth-century China, at the height of the Tang dynasty, the (0) GOVERNMENT (GOVERN) became concerned about the (1) .......... (CONVENIENT) of carrying around large amounts of coins in order to conduct business (2) .......... (ACTION). Consequently, they devised a method of paying merchants with money certificates…
Desbloqueja tots els exàmens, simulacions il·limitades, les 80 fases del joc i molt més.