用简单英语解释下列句子(同义句).1.It’shardtotellwhatthewordsstandforthesedays.用简单英语解释下列句子(同义句)2.Theteamconsistsof10girlsand5boys.3.Theabacusisanancientinvention.4.TheIndiansi
用简单英语解释下列句子(同义句).1.It’shardtotellwhatthewordsstandforthesedays.
用简单英语解释下列句子(同义句)
2.Theteamconsistsof10girlsand5boys.
3.Theabacusisanancientinvention.
4.TheIndiansinventedthesystemofnumbers.
5.Mostofmyanswersareaccurate.
按要求完成下列各句
1.MrHillownedthreerestaurantsinShenzhen.对划线部分提问(three)
2.Theinventionofthezerohelpedpeoplecalculatemoreeasily.对划线部分提问(calculatemoreeasily)
3.Peoplewrotenumbersinmanydifferentways.对划线部分提问(inmanydifferentways)
4.Youmustn'teatinthereadingroom.(改为祈使句)
5.people,easier,for,work,machines,it,to,make(.)(连词成句)