问题 单项选择题

再障血象骨髓象特点是()

A.呈全血细胞减少,少数呈两系细胞或血小板减少

B.细胞大小不等,中心淡染区扩大

C.可见巨核细胞增多,血片中血小板计数减少,可见畸形血小板

D.粒细胞停滞于早幼粒阶段,细胞质中颗粒粗大

E.骨髓增生活跃,但巨核细胞减少

答案

参考答案:A

单项选择题
阅读理解

When Ben delivered milk to my home one morning before Christmas,he wasn’t his usual sunny self. He told me a customer had left without paying the bill,$79,nor leaving her new address. So it meant that he had to cover the loss.

“She was a pretty woman,”he said, “with six children and another on the way. She was always saying. ‘I’m going to pay you soon when my husband gets a second job.’ I believed her,but she left. Isn’t it annoying?”

“Give her the milk. Make it a Christmas present to the kids who need it.” I said.

The holidays came and went. On a sunny January morning two weeks later,Ben was rushing to deliver milk when he saw a woman running down the street,waving money. He recognized her immediately--the woman who didn’t pay her bill.

“I’m so sorry.” she said. “I really have been meaning to pay you.”

She explained that her husband had come home one night and announced he' d found cheaper apartment. He' d also got a new job. With all that happened, she' d forgotten to leave the new address. “But I've been saving,” she said. “Here's $20 toward the bill.

“That' s all right,” Ben replied. “It's been paid.”

“Paid!” she exclaimed (惊叫). “What do you mean? Who paid it?”

“I did,” Ben said, “It went to the children as a Christmas present!”

小题1:Ben was upset one morning because _______.

A.a customer left without paying the bill

B.he lost $ 79 on the way of the delivery

C.he had to buy a present for the children

D.he was going to lose his job小题2:The author helped Ben by offering him _______.

A.a Christmas present

B.the debtor' s new address

C.some money to cover the loss

D.a suggestion to cheer him up小题3:We can probably infer from the passage that the woman _______.

A.cheated to raise her children

B.moved to escape paying back the debts

C.was a person with honesty

D.wanted to give her children a Christmas gift小题4:What is the best title of the passage?

A.An Unhappy Christmas

B.An Unusual Present

C.A Poor Couple's Life

D.A Helpful Customer