he thought he was helping us with the work, he was actually in the way.
A. Since
B. When
C. Because
D. If
网友回答
A. Since
(答案→)B. When
C. Because
D. If
解析:考查连词辨析。A自从,既然;B当…时;尽管;C因为;D如果;句意:尽管他认为他是在帮助我们的工作,但是实际上他是在妨碍我们的工作。根据句意说明这里的when是指尽管,表示的是让步关系。故B正确。