Question

【题目】The chief engineer of the high-speed railway ________ Shanghai to Beijing always devotes most of his time ________ his work.
A.connecting; to
B.connects; to
C.connected; on
D.connect; on

Answer 1

【答案】A
【解析】句意：连接上海至北京的高速铁路的总工程师总是把他的大部分时间致力于他的工作。devote…to把……贡献于。connecting…to连接……和……。所以选A。