问题

There ______________ great changes in our hometown in the past fifteen years.

A:Yes, I have
B:No, I haven’t
C:Yes, I haven’t
D:No, I have;

正确答案是：

同类题型

He often helps his teachers and classmates, and is good at almost all his subjects, he is worthy of the honor of Top Students

Mr. Brown’s condition looks very serious and it is doubtful if he will ________.

There a ruler and two books on the desk.

mybaseballIt’s under the chair.

______ his shoes under the bed