Reason: a—c Explain:For example, ..years ago, a, which--b.
Explain:It is a* that c （正是因为a才有c ）
套用上面 gap year 的abc词组
Having a gap year(a) broadens students' views (c). For instance, 5 years ago, I spent one year travelling to Australia before starting my university life (a), which gave me the exposure to different cultures as well as opportunities to study diverse customs, traditions and
It is this first-hand experience(b') that has expanded my horizon (c').
Reason: a—c Explain: For example, ..years ago, a, which--b. （..which:定语从句）
Explain:It is b‘ that c’ （正是因为a才有c :强调句）
gap year <> one yaer travelling to Australia
exposure <>first-hand experience
Taking online courses(a) helps students juggle studying and other facets of life(c).
For example, 10 years ago, online courses started to appear in China(a'), which has been allowing an increasing number of employees to attend English classes at their convenience(b).
It is this flexibility(b') that has enabled them to live balanced lives(c').