父、母是双眼皮,基因均为Aa,如果生育,他(她)们生下一个单眼皮的孩子可能性为( )
Oh,no!We are too late.The train _____.
Well,we'll have to catch the next train to Beijing.( )
A.leavesB.leftC.will leaveD.has left
Laura,_____out the rubbish when you leave.And I'll do thedishes.
OK,Dad.( )
A.takeB.takesC.tookD.to take
Tony,would you like some more dumplings?
No,thanks.They _____ great,but I'm full.( )
A.feelB.lookC.tasteD.sound
It's important to keep healthy.
You're right._____ is as important as our health.( )
A.SomethingB.NothingC.AnythingD.Everything
Rick,could you help me cook dinner?
Sure,_____.( )
A.no problemB.never mind
C.here you areD.you're welcome