我国有十三亿多人口,资源相对不足,经济文化比较落后,要实现社会主义现代化的宏伟目标,具有决定性意义的一条,就是把经济建设转到依靠( )
John invited about 40 people to his wedding,most of ________ are family members. A them B.that C.which D.whom
When I arrived,Bryan took me to see the house________I would be staying.
We have launched another man-made satellite,________is announced in today's newspaper.
Nowadays people are more concerned about the environment________they live.
________ is often the case with children,Amy was better by the time the doctor arrived.