不能作为精神病依据的幻觉()
A.假性幻觉
B.入睡前幻觉
C.真性幻觉
D.醒来时幻觉
E.反射性幻觉
参考答案:B, D
设置某计算机浮点数运算结果为:阶码1010,尾码10110101(各自均有1bit符号位占最高位),设它们均用补码表示的,则此数规格化后的阶码为______ 。
—Was it there _______ you were away to see your friend off?
—I’m not sure . But when I got back, it was gone.
A.that
B.which
C.where
D.while