溶洞主要形成于（）。A.硫酸岩地区 B.硅酸岩地区 C.碳酸岩地区 D.硼酸岩地区

Mr, Evans lives and works in Sydney. Last week he had a        holiday, but he didn’t know 
      to go. He said to his friend Robert,” I hate the hot weather here, but I can’t           a cool place in Australia. Where should I go      a holiday.
“That’s easy,” said Robert, ”You can go to Moscow. Snow and ice are covering the ground there now.” Mr. Evens          his advice. He bought a plane ticket and        Moscow. He enjoyed himself there, but one day he got into trouble. After lunch         a cold day, he went to a park in the city. He found that a dog followed him when he walked         a house. It seemed hungry. Maybe it wanted some food        , he thought. However, Mr. Evans had      food in his pockets. He tried to make the dog         ,but it began to bark at him. Just at that moment, he         a small stone on the ground. He tried to pick it up, but he        .
“     strange these Russians are!”Mr. Evans said to        .”They tie up stones instead of their dogs.

小题1:	A．two weeks B．two weeks’ C．two week’s D．two---week

小题2:	A．what B．which C．where D．how

小题3:	A．think of B．think about C．think over D．thought of

小题4:	A．to B．for C．in D．over

小题5:	A．caught B．thought C．followed D．forgot

小题6:	A．reached in B．arrived in C．get to D．arrived

小题7:	A．in B．on C．at D．with

小题8:	A．passed B．pasted C．past D．pass

小题9:	A．eat B．eating C．to eat . D．ate

小题10:

A．nothing B．no C．none D．some

小题11:

A．take away B．throw away C．go away D．put away

小题12:

A．saw B．heard C．watched D．listened

小题13:

A．can’t B．won’t C．couldn’t D．may not

小题14:

A．What a B．How a C．What D．How

小题15:

A．itself B．himself C．myself D．yourself