By the end of last month, I _____ all the CDs of Justin Bieber.

A) collect     B) collected     C) have collected     D) had collected

根據短文內容按要求完成任務，并將答案寫在答題卡的相應位置上。

根據短文內容簡要回答下面的問題。

Dick was a college student. He was studying history. But at the end of the first year he did not pass the exam. A month later he sat for the make-up(補考) exam, but he was down again. Dick was worried, because he knew he might have to leave the college.

When Dick’s father knew this, he went to see the professor. “Dick is a good boy,” said the father. “If you let him pass this time, I’m sure he will study harder next year and pass all exams with very good marks.”

“No, that’s quite impossible,” answered the professor. “He almost knows nothing about history. Last month I asked him when Napoleon（拿破侖） died, and he said he didn’t know.”

“Please, sir, give him another chance,” said the father. “Sometimes we were too busy to read the evening papers carefully, so we even didn’t know Mr Napoleon was ill.”

根據上面短文的內容回答問題：

1.What was Dick?

2. Was he good at his lessons?

3. Did Dick pass the make--up exam ?

4.What did his father think of Dick?

5. Did his father know who Napoleon was?

Last month I traveled across the Sahara Desert by ______ camel with some locals.

What ________ amazing experience!

A．the;an            B．a;/               C．/;the             D．/;an

1By the end of the last month, I _____________ all the CDs of Justin Bieber.

A. collect       B. collected        C. have collected       D. had collected

—My grandmother died last month, I’m very sad about it.—____.

A. You are welcome         B. That’s all right

C. I’ m sorry to hear that     D. I hope you'll feel better soon