问题
Some of the students are afraid of the teachersstrict with them.
A:who is
B:who are
C:that is
D:that have
B:who are
C:that is
D:that have
正确答案是：
同类题型
What ________ useful book ! —Yes, it is. But I found___________ difficult for me to read.
The subjects in our school are ______ those in their school. [ ]
Mom, my classmates invited me ____ a field trip. May I go with them?—OK.
I think ____ of the materials I listened to at the beginning of the exam ____ easy.