It is often hard to [u] [/u] between the hard knocks in life and those of opportunity.
A: distinguish
B: distinct
C: distinction
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181}
A: distinguish
B: distinct
C: distinction
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181}
举一反三
- [u] [/u] , or you'll fail the exam. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: Studying hard B: Study hard C: To study hard
- You must [u] [/u] this opportunity. A: crack B: pinch C: grasp 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181}
- It [u] [/u] hard when I got off the car. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181} A: was raining B: rained C: is raining
- [u] [/u]he tried hard, he still failed. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181} A: Although B: Whether C: Until
- — What are those? — [u] [/u] are their books. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: That B: They’re C: They D: This