问题
选择题
________Switzerland (瑞士) is very small , _______it is the land of watch and it is very rich.
A．Though; but
B．Because ; so
C．Because ; /
D．Though ; /
答案
答案：D
题目分析：句意：尽管瑞士非常的小，但是它是表的国度，它很富有。在英语中Though和but ，Because 和 so不连用。根据句意有转折的关系，故选D，