When was a rabies vaccine developed?
A. In 1976.
B. In 1867.
C. In 1881.
D. In 1882.
查看答案
By July, all hope of a private sector rescue was______
A. destroyed
B. absurd
C. desperate
D. damaged
Who first showed that germs caused disease?
A. Edward Jenner.
B. Lady Montague.
C. Louis Pasteur.
D. Robert Koch.
What is remarkable about the black walnut tree outside Brett Hall?
A. Its leaves are yellow.
B. Its leaves are lopsided.
C. It is very tall.
D. It is not an angiosperm.
中国四个主要宗教中,①产生于本土②传人时间最早③在世界上信教人数最多的依次是()。
A. 道教、伊斯兰教、佛教
B. 佛教、道教、基督教
C. 基督教、道教、佛教
D. 道教;佛教、基督教