问题
选择题
生产同一部手机,甲厂花费8小时,乙厂花费10小时,丙厂花费12小时,三部手机在同一市场上出售,对此种情况,下列判断正确的是[ ]
A、甲厂生产的手机价值量大
B、乙厂生产的手机价值量大
C、丙厂生产的手机价值量大
D、三部手机的价值量一样大
答案
答案:D
生产同一部手机,甲厂花费8小时,乙厂花费10小时,丙厂花费12小时,三部手机在同一市场上出售,对此种情况,下列判断正确的是[ ]
A、甲厂生产的手机价值量大
B、乙厂生产的手机价值量大
C、丙厂生产的手机价值量大
D、三部手机的价值量一样大
答案:D
从下面方框中选择适当的选项补全对话,其中有两项是多余的。 A:What were you doing yesterday afternoon? B: 小题1: A:Where did you fly the kites? B:小题2: A lot of children were flying kites there. A: 小题3: B:Yes, but the wind wasn’t strong. The weather was good for flying a kite. A:小题4: B:Li Lei and Chen Yang. They both bought two new kites and got there earlier than I did. A:小题5: B:Yes, we played there for about three hours.
|