下列疾病可引起双侧睑下垂的是()
A.蛛网膜下腔出血
B.白喉
C.脑脓肿
D.重症肌无力
E.脑炎
参考答案:D
用所给词的适当形式填空。
1. This______ (be) his dictionary.
2. Jenny is a girl. ______ (she) family name is Green.
3. This is a boy. ______ (he) name is Wang Gang.
4. ______ (I) name is Lisa Barnes.
5. Where is_______ (you) pencil?
土体有哪些特点()。
A.散体性
B.多孔性
C.多样性
D.易变性
E.坚硬性