Sir denis has made it knomn that much of his collection()to the nation.
问题描述：
Sir denis has made it knomn that much of his collection()to the nation.
a.has left
b.is to leave
c.leaves
d.is to be left
题我都看不懂.
答
选D. Denis先生宣称,他的大部分收藏将献给国家.句中,Denis为人名,做主语；make known固定词组：发表、公布,在句中用现在完成时态has made known做谓语；it为形式宾语,真正的宾语为that从句.在that...