In our class, when the bell rang and the teacher closed his book, it was a for everyone to stand up.
#5564
A
signal
B
chance
C
mark
D
measure
推荐题目
A（n）______ is a person who understand people’s characters.
#6860
A
photographer
B
psychologist
C
physician
D
physicist
Some countries are increasing their use of natural gas, and other forms of ______.
#5440
A
source
B
energy
C
power
D
strength
There are three ____ doing research work in the company.
#7341
A
women scientist
B
woman scientist
C
woman scientists
D
women scientists
They discussed the issue of the world’s climate in Durban, South Africa several times but could come to no ________.
#5627
A
end
B
conclusion
C
result
D
judgment
The lawyer required the ____ of evidence so that he could defend the accused.
#6332
A
judgment
B
contribution
C
subscription
D
presentation