Didn't you see the zebra crossing? You __________ slow down, son!
Sorry, sir. Am I going to fail the test?( )
A.can'tB.canC.mustn'tD.must
There are many good teachers in_____school.( )
A.weB.himC.ourD.themselves
In every____there has to be some give﹣and﹣take.( )
A.friendshipB.instrumentC.attentionD.blackboard
The man is driving at 40 kilometres_____hour.( )
A.aB.anC.theD./
单词辨音( )
A.themB.withC.weatherD.think
A.gameB.gentlemanC.flagD.together