His factory closed because of the economic _________ of the early 1980s.

中国大学MOOC: _______ came into service in the early 1980s.

By the late 1980’s Hip-hop had become more popular than rock music in America.

青书学堂: (单选题) _______ came into service in the early 1980s.

【单选题】有以下定义和语句 struct workers { int num;char name[20];char c; struct{int day; int month; int year; } s; } ; struct workers w,*pw; pw=&w; 能给 w 中 year 成员赋 1980 的语句是 () A. (*pw).s.year=1980; B. w.year=1980; C. pw‐>year=1980; D. pw.s.year=1980;

She has been working in this factory (). A: in 1980 B: after 1980 C: since 1980 D: until 1980

__________ first began in the early 1960s in the United States and lasted through to the early 1980s.

Amy Tan is one of a group of prominent ________ writers that has emerged since the 1980s.

Ecotourism was very popular among the early domestic tourists during the first decade after 1980s.

已知学生记录描述为：struct student{ int num; char name[20]; struct { int year;int month;int day;}birth;};struct student s;下列对“生日”的正确赋值方式是（ ） A: year=1980; month=6; day=11; B: birth.year=1980;birth.month=6;birth.day=11; C: s.year=1980; s.month=6; s.day=11; D: s.birth.year=1980; s.birth.month=6; s.birth.day=11;