某企业生产的巧克力原来只有小袋包装，其后分别设计了礼品包装、

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问题单项选择题

某企业生产的巧克力原来只有小袋包装，其后分别设计了礼品包装、散装和大袋装，并且开发出牛奶口味，选择一些网点试销，调查市场反应，其中牛奶口味巧克力定价较低，问：

推出几种新产品属于（）。

A、全新产品

B、革新产品

C、换代产品

D、新品牌产品

答案

参考答案：B

阅读理解

阅读理解。根据短文，正确的写T，错误的写F。

Li Ping is a Young Pioneer (少先队员). He goes to the wildlife park (野生动物园). When he waits

for a bus at the bus stop, he finds a watch on the road (马路). He asks some people, "Whose watch is

it?" But the watch isn't theirs. So he gives it to the policeman.

Li Ping gets on the bus. There are many people in it. Li Ping sits near the door. An old man gets on the

bus, too. He has no seat (座位).So Li Ping stands up and says: "Here is a seat for you. Grandpa, please

sit here."

( ) 1. Li Ping finds a watch on the road and gives it to an old man.

( ) 2. Li Ping goes to the wildlife park by bus.

( ) 3. There're many people in the bus.

( ) 4. Li Ping takes the old man's seat

问答题简答题

泌尿系结石