Tourists because of their impolite behavior in our country from now on．（ ）
A．will punishB．will be punished
C．is punishing
He likes watching the fifth channel．_____channel is about sports．（ ）
A．AnB．TheC．A
We are not allowed to laugh when we_____．（ ）
A．ateB．have eatenC．are eating
______beautiful the Shennong Lake is! Everyday I must take a walk there．（ ）
A．What aB．WhatC．How
All roads lead to Rome． The roads are just_____your feet．（ ）
A．underB．inC．on
You look so weak! I think you_____go to see a doctor at once．（ ）
A．mightB．shouldC．could