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【单选题】
杂交水稻之父隆平成功培育出高产杂交水稻的关键是在野生水稻中发现了雄性不育株。这是 利用了生物多样性的 A. 生物种类的多样性 B. 基因的多样性 C. 生态系统的多样性 D. 生态环境的多样性A.
B.
C.
D.
D
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【单选题】Questions 16-19 will be based on the passages you have just heard
A.
do medical checkup regularly
B.
avoid making noise
C.
limit exposure to harmful noise
D.
live in the place without noises
【单选题】Section B Directions : In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you...
A.
To find a job.
B.
To talk to the owner.
C.
To meet a customer.
D.
To get a book.
【单选题】以下不属于固定画面的 功能表现的是
A.
固定画面便于通过静态造型引发趋向于“静”的心理反应
B.
固定画面与运动画面相比，镜头表现出一定的客观性
C.
运动画面与固定画面所表现的时间感觉不同
D.
固定画面对动态的人物有突出表现的作用
E.
固定画面可以利用框架因素突出和强化动感
F.
固定画面富有静态造型之美及美术作品的审美体验
【单选题】Questions 16-19 will be based on the passages you have just heard
A.
Exposure to excessive noise
B.
Lack of rest
C.
Unpreventable accident
D.
Intense work pressure
【单选题】Questions 16-19 will be based on the passages you have just heard
A.
moderate noise is harmless
B.
sounds above 80 decibels can hurt hearing
C.
noise can make people feel stressed
D.
there is no noise on campus
【简答题】12 Section C Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After y...
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