I think _________ necessary for students to take an interest in all subjects.
A.that
B.this
C.it
D.one
答案:C
考查点:代词it作形式宾语。解题思路:I think/ believe/suppose +it +形容词+for sb + to do sth.
I think _________ necessary for students to take an interest in all subjects.
A.that
B.this
C.it
D.one
答案:C
考查点:代词it作形式宾语。解题思路:I think/ believe/suppose +it +形容词+for sb + to do sth.