光学对比度与照片清晰度的关系是（）
A.A
B.B
C.C
D.D
E.E
参考答案：D
_______ that Tom got inside the room to see what was going on.
A．So strangely did he feel
B．So strangely he felt
C．So strange did he feel
D．So strange he felt
副交感脑神经核不包括（）。
A.上泌涎核
B.疑核
C.迷走神经背核
D.下泌涎核
E.动眼神经背核
