下列成语中没有描述动物行为的是 [ ]
A．莺歌燕舞
B．虎背熊腰
C．金蝉脱壳
D．飞蛾扑火
答案：B
Those who suffer from headache will find they get ________ from this medicine.[ ]
A. relief
B. safety
C. defense
D. shelter
雨天驾驶车辆为什么要降低车速，尽量避免紧急制动？
