—Yes. I never miss it I have something really important to do.
A:although
B:unless
C:until
D:but
“世间最美好的东西,莫过于有几个头脑和心地都正直的朋友。”下列选项中体现这一观点的是( )
根据拼音写出相应词语
结合水和溶液的相关知识,回答下列问题: