题目

The girl _____Susan, who often helps other people,___LeiFeng in this university. A. whose name is; comparing with      B. calling; is compared to C. who called; compares to            D. called; is compared to   答案：D喜庆活动放爆竹时，我们要迅速张口，或闭嘴堵耳，其目的是为了保护耳的（ ）A．耳廓B．半规管C．鼓膜D．咽鼓管