正确答案: C

皮层

题目：茎的某些部位也有叶绿素，能进行光合作用，该部位是( )。

解析：C

查看原题

举一反三的答案和解析：

[单选题]What is a cause for the change of Stefania’s body clock?

Getting no natural light.

[单选题]39_____

link

[单选题]匍枝根霉的有性生殖方式是( )。

接合生殖

[单选题]第二节完形填空 阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。It was a busy morning，about 8:30,when an elderly gentleman in his 80s came to the hospital .I heard him saying to the nurse that he was in a hurry for all appointment(约会)at 9:30 The nurse had him take a 36 in the waiting area, 37 him it would be at least 40 Minutes 38 someone would be able to see him I saw him 39 his watch and decided， since I was 40 busy—my patient didn’t 41 at the appointed hour, I would examine his wound .While taking care of his wound．I asked him if he had another doctor’s appointment The gentleman said no and told me that he 42 to go to the nursing home to eat breakfast with his 43 .He told me that she had been 44 for a while and that she had a special disease I asked if she would b e 45 if he was a bit late. He replied that she 46 knew who he was，that she had not been able t0 47 him for five years now. I was 48 , and asked him，“And you 49 go every morning，even though she doesn’t know who you are?” He smiled and said．“She doesn’t know me but I know who she is” I had to hold back 50 as he left. Now I 51 that in marriages，true love is 52 of all that is The happiest people don’t 53 have the best of everything；they just 54 the best of everything they have 55 isn’t about how to live through the storm，but how to dance in the rain.

seat

[单选题]单子叶植物没有形成层，所以不能进行嫁接。( )

错误

解析：解析：“所以不能进行嫁接”可改为“但也可进行嫁接，只是比双子叶植物的嫁接难些”。

[单选题]BLove, success, happiness, family and freedom----how important are these values to you? Here is one interview which explores the fundamental questions in life.

he was fond of getting close to nature

[单选题]

B． give away C． believe in D． turn into

believe in