问题
选择题
Because he is ______head of the government, he is supposed ______.
A．/; to taking
B．/; to take the lead
C．the; taking the
D．the; taking
答案
答案：B
题目分析：考查冠词和固定搭配。职务、头衔前面不能加冠词，head在此意为“首长，首脑”，前面不适用冠词，排除C、D；be supposed to do sth应该做某事，排除A。故选B。