正确答案: A
单轴分枝
题目:主茎顶芽不断向上生长形成主干,侧芽形成侧枝,这种分枝方式是( )。
解析:A
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举一反三的答案和解析:
[单选题]If we sit near _______ front of the bus, we’ll have _______ better view.
the; a
解析:本题考查冠词在具体语境中的使用。句意应为“如果我们坐在公共汽车的前部,就会有更好的视野。”表示“某空间内部的前部”时,front前要加定冠词the; have a good view是习惯搭配,表示“视野开阔,视野良好”之意;所以C项符合语境。
[单选题]绿藻门有2条或4条顶生等长鞭毛,其类型为尾鞭型。( )
正确
[单选题]How did the calf feel about the mother elephant’s roaring?
It was a great comfort.
[单选题]油茶是著名的木本油料植物,其( )含油。
种子
[单选题]
ringing
[单选题]
B. nearly
C. immediately
D. anxiously
repeatedlyB. nearly
[单选题]下列词语中加点的字,读音全都正确的一组是
黏膜nián 囊括náng 笃信dǔ 桑榆暮景mù
解析:【解析】A项的“渲染”音“xuàn”B项“怦然心动”音“pēng ”,D项“脊梁”音“jǐ”
[单选题]What do we know about the girl?
She is new to she school.
[单选题]_____ from the top of the tower ,the south foot of the mountain is a sea of trees . ( )
Seen