中国大学MOOC: Today, smallpox, polio, typhoid and measles are no longer common because most people have been protected from them by _______.
vaccines
举一反三
- 中国大学MOOC: Today, smallpox, polio, typhoid and measles are no longer common because most people have been protected by _______.
- Today, smallpox, polio, typhoid and measles are no longer common because most people have been protected from them by _______. A: anti-neurohomone drugs B: antiviral drugs C: vaccines D: antibiotics
- ______ has been ended worldwide. A: Polio B: Measles C: Rubella D: Smallpox
- Today, most of people won’t study either Greek or Latin because （） A: they are no longer important B: people do not have enough time C: they are no longer existed D: people can not learn them well
- 中国大学MOOC: You, like most people, probably have been such a situation.
内容
- 0
Most people have learned to derive satisfaction from work. This is because _________
- 1
中国大学MOOC: They’ll have to be prepared to wait longer for earnings from this investment.
- 2
The first infectious disease that has been eradicated is ( ). A: Measles B: Poliomyelitis C: Smallpox D: Chickenpox
- 3
“Today most work is done by teams of people and all of them have different strengths and weaknesses.” 为: A: 简单句 B: 并列句 C: 复杂句
- 4
中国大学MOOC: For the local people, the consequences of the disaster have been _______.