题目内容

计算相关系数时,应首先确定自变量和因变量。()

A. 正确
B. 错误

查看答案
更多问题

风疹的主要临床特征是:

律师事务所可以适用《合伙企业法》。()

A. 正确
B. 错误

夏季热的发病外因是感受:

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 hear a question, you must choose the best answer from the four choices marked A, B, C and D.
听力原文: All over the world people paused recently to remember a man whose work most of them could never understand. That man was Albert Einstein, and the occasion was the one hundredth anniversary of his birth. As a child, Einstein was quiet and withdrawn. His parents and some teachers even feared he might be backward. But when a relative showed the five-year-old Albert a compass, he was fascinated. He wondered what forces could be making the needle move. Later he wrote that at that very moment he began to wonder about the universe, and in 1921 Einstein received the Nobel Prize for his work on the concepts of TIME, SPACE and MATTER.
(16)

A. Einstein's children.
B. The invention of the compass.
C. The life of a scientist.
D. Little-understood people.

答案查题题库