A recent survey shows that 35 0ut of 45students in my class will save their phones first in a fire．
About _______ of the students made such a choice？Life is far more important，isn't it？（ ）
A．halfB．one third
C．two thirdsD．three quarters
What are you doing now？
I ___to the music．（ ）
A．is listeningB．am listening
C．Was listening
___do you have an English test？
Once a month．（ ）
A．How oftenB．How longC．How soon
___you ever ___to the Great Wall？
Yes，Three times．（ ）
A．Has，beenB．Have，beenC．Have，gone
Which subject do you like ___，English or math？
Of course，English．（ ）
A．wellB．betterC．best
Look out! Look at the traffic lights ____crossing the road．（ ）
A．beforeB．afterC．since