题目

某地大力发展经济作物，其中果树种植已初具规模，今年受气候、雨水等因素的影响，樱桃较去年有小幅度的减产，而枇杷有所增产． （1）该地某果农今年收获樱桃和枇杷共400千克，其中枇杷的产量不超过樱桃产量的7倍，求该果农今年收获樱桃至少多少千克？ （2）该果农把今年收获的樱桃、枇杷两种水果的一部分运往市场销售，该果农去年樱桃的市场销售量为100千克，销售均价为30元/千克，今年樱桃的市场销售量比去年减少了m%，销售均价与去年 阅读下面短文，然后根据短文内容选择最佳答案。 　　This is really a very fast game, the fastest I have seen so far this year．Both sides are fighting for the ball all the time．The crowd enjoy every minute of it．They're shouting at the tops of their voices． 　　Willis has the ball now．This is only his third game for Scotland, but he's playing so well that it won't be his last , I'm quite sure． 　　Willis passes the ball to Cotton．Cotton kicks it over the heads of the waiting Frenchmen, towards the goal-mouth．But he's too far away．Dupont picks it up easily, and throws it to Patou, out on the left． 　　France and Scotland still have one goal each, and there are only two minutes left in the game．But in that time, anything can happen．Patou kicks the ball across to Crozat．It's a beautiful kick, but Stevens jumps and just stops the ball with the side of his head．But Meunieer is there, he passes it to Crozat, and Crozat, without waiting a second, puts the ball into the back of the goal．It takes everybody by surprise．I've never seen a goal like it． (1) ‘They're shouting at the tops of their voices’means ________． [　　] A． their shouting is almost like singing B． they're shouting all the time C． they're shouting at a high place D． they're shouting as long as they can (2) It will not be Willis's last game for Scotland because ________． [　　] A． he has played there already B． this is only his fourth game C． he is playing so well D． he has the ball for the third time (3) Cotton cannot kick the ball into the goal-mouth because ________． [　　] A． the Frenchmen stop the ball with their heads B． he is too far away C． Dupont picks the ball up easily D． Willis is too far away from him (4) ‘In that time, anything can happen’means ________． [　　] A． nothing more will happen to change the game B． there is still time for another goal C． the game is nearly over D． anything can happen after the game (5) Stevens jumps and ________． [　　] A． falls on the side of his head B． kicks the ball beautiful C． passes the ball to Crozat D． stops the ball with his head