当给一个制作标志的时候，大多存成矢量图，这是因为：
That radio company is so big that it has a lot of ____ in foreign countries.
It’s your job________ the pop stars.
The back garden of our house contains a lawn ，（） very pleasant to sit on in summer.
They ’d like ____ thank the following people _____ their help and support.
老年人健康管理服务对象是辖区内()岁以上常住居民
I was to have made a speech if _____.
The matter is not to be ____.
_____ for the fact that she broke her leg, she might have passed the exam.
______ they are twin sisters, they don ’t look like each other.
To obtain a satisfactory result ， one must apply two（） of paint on a clean surface.