麻疹的隔离期为
A．至出疹后5天
B．从接触后1天至皮疹消退
C．接触后2周至皮疹消退
D．从出疹至皮疹消退
E．发疹前1天至出疹后3天
参考答案：C
The new bridge in Wenchuan ____ last month. Now it’s easy to go to the city center.
A．built
B．was built
C．has been built
D．were built
某果园收了780千克苹果，共装了26箱。如果每箱卖70元钱，一共可卖多少钱？如果装了这样的32箱，共有多少千克苹果？
