平衡心理，以下必要的是（）A、对自己高要求 B、不要强求 C、暂时逃避 D、找人倾诉

Long, long ago there lived an old man. He had a very big orange tree in his garden. On the tree there were many fine oranges.

One day the old man found one of the oranges was bigger than the others. It was as big as a watermelon. So he took the big orange to the king. The king was very happy and gave the old man a lot of money for it.

When a rich man heard of this, he said to himself, "It is only an orange. Why did the king give him so much money? If I take my gold cup to the king, he will give me much more money for it."

The next day when the king got the gold cup, he said to the rich man, “What a beautiful cup! I’ll give you something for it. Please take the great orange."

根据短文内容回答下列问题。

小题1:What did the old man have in his garden?

____________________________________.

小题2:What did the old man find one day?

____________________________________.

小题3:Who did the old man give the big orange to?

____________________________________.

小题4:What did a rich man think when he heard of the story?

____________________________________.

小题5:Was the rich man very happy at last?

____________________________________.

某同学用大头针、三角板、量角器等器材测半圆形玻璃砖的折射率，开始玻璃砖的位置如图中实线所示，使大头针P₁、P₂与圆心O在同一直线上，该直线垂直于玻璃砖的直径边，然后使玻璃砖绕圆心O缓慢转动，同时在玻璃砖的直径边一侧观察P₁、P₂的像，且P₂的像挡住P₁的像。如此观察，当观察砖转到图中虚线位置时，上述现象恰好消失。此时只须测量出____，即可计算出玻璃砖的折射率。请用你的测量量表示出折射率n=____。

患者女，42岁，因“面部反复出现红斑1年”来诊。1年前始面部不时出现片状水肿性红斑，日晒后加重，注意避光后红斑发生次数明显减少，但遗留色素沉着，色素消退非常缓慢。患者长期坚持使用同一品牌的护肤品。病程中无关节痛及口腔溃疡。患者要求活检以明确诊断。查体：额部、颧部、耳后及颈侧可见灰褐色斑，网状排列，呈粉尘样外观。

可建议患者进一步做的检查是（）

A.斑贴试验

B.血清变应原检测

C.挑刺试验

D.免疫学检查

E.嗜酸粒细胞绝对计数

通常饭店布草中见到“40*40/110*90”是指（）。

A.经纱纬纱分别是40支

B.经纱纬纱分别是110支、90支

C.经纬密度为40、40

D.经纬密度为110、90

所有植物细胞的细胞壁都具有胞间层、初生壁和次生壁三部分。