问题
选择题
I found ____ hard to get out of bed on cold winter mornings.
A.that
B.this
C.it is
D.it
答案
答案:D
题目分析:句意:我发现在寒冷的冬天的早晨起床很难。sb find+it+形容词+to do sth某人发现做某事很....(it为形式宾语,to do sth为真正的宾语,形容词作宾语补足语),在习惯上这句不用加is。故选D.