问题
选择题
下列科学家中,属于北朝人的是
①祖冲之②贾思勰③郦道元④张衡[ ]
A.①②
B.②③
C.①③
D.②④
答案
答案:B
下列科学家中,属于北朝人的是
①祖冲之②贾思勰③郦道元④张衡[ ]
A.①②
B.②③
C.①③
D.②④
答案:B
Passage One
What is the best rifle for this passage a. The Squirrel and the Rattlesnake b. The Poison of Snakesc. The Six Sense of Snakes d. The Flicking of Snakes