These natural disasters have warned us that everyone should start to protect the _____ immediately.
#29817
A
amusement
B
development
C
environment
D
government
推荐题目
We can read the time 3:45 as ________. 
#27892
A
three and forty-five
B
fifteen past three
C
a quarter to four
D
a quarter past three
If you have a toothache, you should go to see a______.
#29346
A
policeman
B
teacher
C
nurse
D
dentist