SECTION 2 (10 points)
Listen to the following short statements and then choose one of the answers that best fits the meaning of each statement. There are 10 questions in this section, 1 points for each question. You will hear the recording only ONCE.
听力原文:Those who throw dirt are sure to lose ground.
What does the speaker mean?
A.People who throw dirt will be punished.
B.People who throw dirt will meet resistance.
C.People who throw dirt will lose justification and support.
D.People who throw dirt will get dirty themselves.
第1题
肾脏中产生的氨主要来自()
A、氨基酸的联合脱氨基作用
B、谷氨酰胺的水解
C、尿素的水解
D、氨基酸的非氧化脱氨基作用
E、胺的氧化
第2题
肾脏产氨,主要来自
A.氨基酸的氧化脱氨基作用
B.谷氨酰胺水解
C.尿素水解
D.胺的氧化分解
E.氨基酸的非氧化脱氨基作用
第9题
人体内肾脏产生的氨主要来自
A、谷氨酰胺的水解
B、尿素的水解
C、氨基酸的非氧化脱氨
D、胺的氧化
E、氨基酸的联合脱氨
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