【名词&注释】
酵母菌(yeast)、黄河流域(yellow river basin)、油料作物(oil crop)
[单选题]桑科榕属植物有乳汁，托叶大而抱茎，脱落后在节上留有环痕。( )
A. 正确
B. 错误
查看答案&解析
点击获取本科目所有试题
举一反三：
[单选题]阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，回答41－45题。 I am a writer. I spend a great deal of my time thinking about the power of language—the way it can evoke(唤起) an emotion, a visual image, a complex idea, or a simple truth. Language is the tool of my trade. And I use them all—all the Englishes I grew up with.Born into a Chinese family that had recently arrived in California, I’ve been giving more thought to the kind of English my mother speaks. Like others, I have described it to people as “broken” English. But feel embarrassed to say that. It has always bothered me that I can think of no way to describe it other than “broken”, as if it were damaged and needed to be fixed, as if it lacked a certain wholeness. I’ve heard other terms used, “limited English,” for example. But they seem just as bad, as if everything is limited, including people’s perceptions(认识)of the limited English speaker.
A. I know this for a fact, because when I was growing up, my mother’s “limited” English limited my perception of her. I was ashamed of her English. I believed that her English reflected the quality of what she had to say. That is ,because she expressed them imperfectly her thoughts were imperfect. And I had plenty of evidence to support me: the fact that people in department stores, at banks, and at restaurants did not take her seriously, did not give her good service, pretended not to understand her, or even acted as if they did not hear her.
B. I started writing fiction in 1985. And for reasons I won’t get into today, I began to write stories using all the Englishes I grew up with: the English she used with me, which for lack of a better term might be described as “broken”, and what I imagine to be her translation of her Chinese, her internal(内在的) language, and for that I sought to preserve the essence, but neither an English nor a Chinese structure: I wanted to catch what language ability tests can never show; her intention, her feelings, the rhythms of her speech and the nature of her thoughts.
C. 第6题：By saying “Language is the tool of my trade”, the author means that（ ）
D. she uses English in foreign trade
E. she is fascinated by languages
F. she works as a translator
G. she is a writer by profession
[单选题]The palace caught fires three times in the last century,and little of the original building_______ now.
A. remains
B. is remained
C. is remaining
D. has been remained
[多选题]下列菌类，( )不产生子实体。
A. 酵母菌
B. 灵芝
C. 禾柄锈菌
D. 青霉
[单选题]当地球在甲位置时（ ）。
A. 黄河流域进入汛期
B. 南极昆仑站正值极夜
C. 三峡水库处于蓄清期
D. 潘帕斯草原处于枯黄期
[单选题]大豆、花生、油菜、芝麻(胡麻)为我国四大油料作物。( )
A. 正确
B. 错误
[单选题]花药的纤维层是由( )发育而来。
A. 表皮
B. 中层
C. 药室内壁
D. 绒毡层
本文链接：https://www.zhukaozhuanjia.com/download/56p8y4.html
