微机黑屏根本不是以下原因引起的()。
A.其它硬件冲突
B.摆放的位置
C.磁场干扰
D.显示器电源没有打开
参考答案:A, B, C
—Jessica is very bright and studies very hard _____.
—No wonder she always gets the first place in the examination.
A.as well
B.as well as
C.either
D.also
与新生儿红斑狼疮发生有关的抗体有()
A.Ro/SSA抗体
B.La/SSB抗体
C.抗dsDNA抗体
D.ANA