A:was
B:were
C:has
D:have
中央经济工作会议提出“房子是用来住的,不是用来炒的”,具有极强的现实针对性和指导性,既抑制房地产泡沫,确保楼市稳定健康发展,又努力实现住有所居。中央提出这一主张是因为( )
如图为“长江流域示意图”,读图,完成下列内容。
The chief engineer of the high-speed railway ________ Shanghai to Beijing always devotes most of his time ________ his work.