people have always been curious ______ how living things on the earth exactly began.
#27118
A
in
B
at
C
of
D
about
推荐题目
___ the employees' working efficiency, the supervisor will allow them to have a coffee break.
#29030
A
Improving
B
To improve
C
Having improved
D
Improved
________ my finishing reading the magazine Reader , you can have it _______ .
#27071
A
On , immediately
B
At , quickly
C
For , fortunately
D
With , likely
_______ the trouble they were in, they still managed to help us with some money.
#26649
A
In spite of
B
Because of
C
In terms of
D
In sight of
______ the windows ______ the pictures of different styles.
#27573
A
Among; hang
B
Between; hanged
C
Among; hanging
D
Between; hang