大学MOOC 大学英语（二）_郭尔雄(荆楚理工学院)1450310484 最新慕课完整章节测试答案
Unit 5 Pioneers of Flight
B2-U5 Quiz
1、单选题：
"Legend has it" usually means ___________
选项：
A: There is a popular belief people hold and not necessarily true.
B: It has been recorded as a historical fact
C: According to historical records
D: It is widely believed
答案: 【 There is a popular belief people hold and not necessarily true.】
2、单选题：
A subtitle is also known as a _____________.
选项：
A: subheading
B: subject
C: the second title
D: the subordinate title
答案: 【 subheading】
3、单选题：
Which of the following is a compound adjective?
选项：
A: powerful
B: powered
C: nuclear power
D: nuclear-powered
答案: 【 nuclear-powered】
4、单选题：
An onlooker is a person who________ .
选项：
A: stands by and observes
B: ignores and walks away
C: looks after a baby
D: look into a case
答案: 【 stands by and observes 】
5、单选题：
Which one