Our planet is about years old.
#17203
A
35,000
B
4600
C
4600 million
D
500 million
推荐题目
From two to two to two past two means _____ in Chinese .
#17085
A
从1:52 到2:02
B
从1:58到2:12
C
从1:58到2:02
D
在1:48和2:18之间
The sign “No Smoking” can be seen ____.
#17268
A
in a hospital
B
in the street
C
in a cinema
D
Both A and C