[单项选择]When Bob and his friends came, we（）our supper then.
A. had
B. were having
C. have
D. are having

[单项选择]When Bob and his friends came, we（）our supper then.
A. had
B. were having
C. have
D. are having

[单项选择] I was 13 when Benji came into our lives. With his deep brown eyes, floppy ears and cheerful disposition, he was my constant companion throughout my teenage years. We would play together in the garden, and take long walks over the hills behind the house and being a dog, he seemed to have a sympathy for my problems that went deeper than words could express. He was my best friend. Benji left us about 15 years ago for that great kennel in the sky. But recently I’’ve been thinking about him a lot. Was he really conscious Could any animal have consciousness like we do Does it matter whether animals are conscious or not For many, it is a matter of life and death. On the one hand, animal research has helped prevent some of the most pressing human diseases, including hepatitis B, hepatitis C, "mad cow" disease, malaria, cystic fibrosis and emphysema. On the other hand, this research is performed largely on chimps, our closest nonhuman relatives, with whom we share 98.4% of our gen
A. To show that animals have consciousness.
B. To raise the question of animal consciousness.
C. Because Benji was his best friend.
D. To illustrate the differences between dogs and chimps.

[简答题]When it came to his amazing achievements, the famous scientist put an emphasis on the importance of creating rather than waiting for opportunities.

[填空题]When we get his telephone number, we (tell)（）you immediately.

[单项选择]We （　）our breakfast when an old man came to the door.
A. just have had
B. have just had
C. just had
D. had just had

[单项选择]When did Bob get up

[单项选择]We ______our breakfast when an old man came to the door.
A. just have had
B. have just had
C. just had
D. had just had

[填空题]We should be _____when we are doing our exercises .

[单项选择]
When is Bob going home this afternoon
A. Around 3:00.
B. At 1:00.
C. At 2:00.
D. He is not sure.

[单项选择]—When shall we restart our business
—Not until we（）our plan.
A. will finish
B. are finishing
C. are to finish
D. have finished

[简答题]Our little boy came up to his mother in the kitchen one evening while she was fixing supper, and handed her a piece of paper that he had been writing on. After his morn dried her hands on an apron, she read it, and this is what it said:
For cutting the grass $ 5.00
For cleaning up my room this week $ 1.00
For going to the store for you $ 0.50
Baby-sitting my kid brother while you went shopping $ 0.25
Taking out the garbage $ 1.00
For getting a good report card $ 5.00
For cleaning up and raking the yard $ 2.00
Total owed : $ 14.75
Well, I’ll tell you, his mother looked at him standing there expectantly, and boy, could I see the memories flashing through her mind. So she picked up the pen, turned over the paper he’d written on, and this is what she wrote:
For the nine months I carried you while you were growing inside me, no charge.
For all the nights that I’ve sat up with you, doctored and prayed for you, no charge.
For all the