问题
I find ____ difficult to remember everything, though I’m still young.
A:that
B:this
C:it
D:one
B:this
C:it
D:one
正确答案是：
同类题型
There____some bread. Would you like to try it?
Listen, a small number of students ______ in the classroom.
If you eat this kind of plant, you ____ very sick. [ ]
Please listen to the teacher as _______ as you can in class.
____ the help of the teacher, Tom has made rapid progress ____ his studies. [ ]