问题 单项选择题

咸味受温度影响,温度高时咸味强度()。

A.增浓

B.增重

C.增强

D.减弱

答案

参考答案:D

写句子

扩写句子。  

1.桃花心木是树。  

                                                                                                      

2.小女孩在街上走。

                                                                                                        

3.爸爸观看足球比赛。

                                                                                                         

4.他是个老头儿。

                                                                                                        

5.我思念老师。

                                                                                                        

6.她是科学家。

                                                                                                        

7.鲜花开放。

                                                                                                        

8.小羊吃草。

                                                                                                     

单项选择题