If buildings fall down with people inside，the snake robots can help ____people under the buildings．（ ）
A．take upB．look forC．cut up
Julie is only eleven years old， but she is ________ than her mother．（ ）
A．tallerB．tallestC．olderD．oldest
Betty， would you like something to eat？
Yes． I'd like some________， please．（ ）
A．fishB．pearC．waterD．apple
We'll have a new science teacher next month．
________ you sure about that？（ ）
A．DoB．AreC．WillD．Have
How far is it from here to the subway station？
About________ kilometers．（ ）
A．oneB．threeC．firstD．third
________ was your school trip？
It was excellent． We went to the Yellow River．（ ）
A．WhoB．WhatC．HowD．Where