听力原文：（A) There is a sign placed in front of the store.（B) The sign is being written.（C

听力原文：M: I came as soon as you called. Is there a problem？W: Yes, Mr. Chu. You must beg

听力原文：There is a bird in the tree． A．B．C．

听力原文：（A) There is a stack of chairs on the floor.（B) The curtains are drawn.（C) All of

听力原文：（A)The woman is going up the stairs.（B)The woman is holding the handrail.（C)There

听力原文：（A)The signs are showing the speed limit.（B)The road is partially shaded.（C)The r

听力原文：Today, air travel is far safer than driving a car on a busy motor way. But there