底稿中披露表有()。
A.披露表(标准)
B.披露表(国资)
C.披露表(上市)
D.披露表(其他)
参考答案:A, B, C
—You like the Lenovo Computer. Why not buy one?
—Well. I can’t afford ________ computer.
A.that expensive a
B.a that expensive
C.that an expensive
D.an expensive that
我国科研工作者已经研制出预防“非典型肺炎”病毒灭活疫苗.该疫苗在人体免疫中属于( )
A.免疫细胞
B.抗体
C.传染源
D.抗原