ICP异常表现为（）
A.上下前牙中线不齐
B.上前牙排列不整齐
C.磨牙关系不是中性
D.双侧磨牙关系不一致
E.牙位和肌位不一致
参考答案：E
腹腔淋巴结不收纳的淋巴的部位（）。
A.胆
B.胰
C.脾
D.空回肠
—You’ve made great progress in your English, haven’t you?
—Yes, but much _____.
A．remains to do
B．is remained to do
C．remains to be done
D．is remained to be done
