相关考题
-
单项选择题
I had nothing to add（）my earlier statement.
A.to
B.up
C.with
D.for -
单项选择题
（）has made smallpox a very rare disease.
A.Infection
B.Treatment
C.Vaccination
D.Cure -
单项选择题
This is a very （）occasion.It is not appropriate to wear casual clothes.
A.messy
B.frantic
C.formal
D.jealous
