问题

The question that puzzled us is _____ wecan get rid of the air pollution in the area.

A:Having a talk with thestudent
B:how is it that
C:what is it
D:how it is that

正确答案是：

同类题型

. Reading books is very important for developing the students’ understanding of the world, _______?

Kate, you are very smart.— ___________

He failed in the exam again. —He __________his teacher’s advice.

Orange represents ________. It can cheeryou up when you are feeling sad.

often regarded asone of the best students in his class, ____ to be the student who cheated inthe exam