. School children must be taught how to deal with dangerous ________.
#6597
A
states
B
conditions
C
situations
D
positions
推荐题目
______ will Tom agree to change his mind about going abroad for further study. 
#6550
A
By all means
B
By no means
C
At some time
D
At any time
The little boy came riding full speed down the motorway on his bicycle. ______ it was!
#7032
A
What a dangerous scene
B
What dangerous a scene
C
How a dangerous scene
D
How dangerous the scene