Every week, we have classes ______ Monday to Friday. [ ]
A. on
B. to
C. from
D. with
答案:C
-Millions of people know about Susan Boyle now,____?
- ,she becomes well-known because of her success on Britain's Cot
Talent. [ ]
A. do they; No
B. do they; Yes
C. don't they; No
D. don't they; Yes
关于视神经脊髓炎的急性横贯性脊髓炎,哪一项不对()
A.胸颈段脊髓受累为主
B.有脊髓损害的三主征
C.脊髓损害体征分布对称、完全
D.复发型脊髓炎常伴有Lhermitte征
E.MRI上脊髓纵向融合病变多超过3个以上脊柱节段