How many countries are there in the continent of Asia?
A: 50
B: 48
C: 46
D: 44
A: 50
B: 48
C: 46
D: 44
举一反三
- 中国大学MOOC: How many countries are there in the continent of Asia?
- How many countries and regions have participated in the B&R initiative? What are they?More than countries and regions. They are Asia, Asia, Asia, Asia, Asia, and eastern Europe, eastern Europe and north .
- How many countries are there in East Asia? What are they?东亚有哪几个国家？
- How many countries are there in South Asia? And what are they?南亚有哪些国家
- 人类体细胞染色体正常核型2n为 A: 40 B: 44 C: 46 D: 48 E: 50