[单项选择]—_________.Mike. It’s a little chilly in here. —Okay. Is there anything else I can do for you before I leave
A. Take the book with you
B. Please close the window
C. Give me the remote Control
D. Turn off the light in the kitchen

[单项选择]

One night, a little before nine o’clock, Dr. Johnson was answering a telephone call. He was asked to go and give an operation to a very sick boy at once. The boy was in a small hospital in Glens Falls, sixty miles away from Dr. Johnson’s city—Albany. The boy had hurt himself in a traffic accident. His life was in danger, but his family was so poor that they could not pay the doctor anything. After he heard all this, Dr. Johnson was driving carefully. He thought that he could get to the hospital before 12 o’clock. A few minutes later, the doctor’s car had to stop for a red light at a crossing. Suddenly a man in an old black coat opened the door of the car and got in.
"Drive on" ,he said. "I’ve got a gun(枪). "
"I’m a doctor," said Johnson. "I’m on my way to a hospital to operate on a very sick... "
"Don’t talk," said the man in the old black coat. "Ju
A. 12 hours
B. 2 hours
C. only 1 hour
D. about 5 hours

[单项选择]Most animals have little connection with animals of a different kind, unless they hunt them for food. Sometimes, however, two kinds of animals come together in a partnership(伙伴关系) which does good to both of them. You may have noticed some birds sitting on the backs of sheep. This is not because they want a ride, but because they find easy food in parasites(寄生虫) on sheep. The sheep allow the birds to do so because they remove the cause of discomfort. So although they can manage without each other, they do better together.
Sometimes an animal has a plant partner. The relationship develops until the two partners cannot manage without each other. This is so in the corals (珊瑚) of the sea. In their skins they have tiny plants which act as "dustman", taking some of the waste products from the coral and giving in return oxygen which the animal needs to breathe. If the plants are killed, or are even prevented from light so that they cannot live normally, the corals will die.
The underli
A. birds and parasites
B. birds and sheep
C. parasites and sheep
D. sheep, birds and parasites