热价最高的营养物质是
A．蛋白质B．甘油三酯C．葡萄糖D．胆固醇
参考答案：B
Michael would like to travel _______ the world instead of staying _______ home during the winter holiday.
A．to; at
B．around; for
C．in; at
D．around; at
女，45岁，
缺失，前牙区Ⅲ°深覆
余留牙无异常。
可摘局部义齿卡环可放置在
缺失，前牙区Ⅲ°深覆
余留牙无异常。