题目内容

The four men didn’t feed the cows because ________
[A] the cows fed themselves
[B] Mr. Johns wasn’t at home
[C] News of the World was a TV programme
[D] Stove-house is a place to feed the cows

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--John, may I ask you a favour? --________
[A] I’m sorry, but why?
[B] Sure, what is it?
[C] Yes, you could.
[D] I’d love to, and I’m busy.

What does the author suggest in the 3rd paragraph?

A. People should avoid working in cities.
B. Americans spend too little time outdoors.
C. There are several ways to avoid city pollution.
D. Hazardous gases are concentrated in industrial suburbs.

A.happily B.accuratelyC.occasionally D.reluctantly

A. happily
B. accurately
C. occasionally
D. reluctantly

In St. Louis, Missouri, 9,000 people were forced to leave their homes while the city was in danger. St. Louis is just downriver from the points where the Missouri and Illinois Rivers flow into the Mississippi. All three rivers were flooding. But the city escaped the worst when levees (堤) broke upriver. A levee is built of river sand and clay (粘土).
Eleven miles of flood walls were built in the late 1960’s. The walls are 18 inches thick and 5 to 22 feet high. They were designed to protect against a 52-foot flood. In St. Louis, water almost reached the top of flood walls. It measured 49.4 feet.
第41题:The flood referred to in the passage ________.
[A] was the heaviest one in the history
[B] happened in Missouri and Illinois states
[C] happened in less than twenty percent of the states of U.S.A.
[D] was recorded several times

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