13. You _____ hand in your homework today. You ______ hand it in tomorrow. A. mustn’t; can B. don’t have to ; could C. mustn’t; could D. don't have to; will ...
2. You may take ________ book will interest you. A. what B. whichever ...
14. He sat there with his eyes closed. A. 错误 B. 正确 ...
6. They said good-bye to each other, one to go home, the other to go to the bookstore. A. 错误 B. 正确 ...
1. .These who have plenty of money will help their friend. A. 错误 B. 正确 ...
14. She talked as if she _________ very familiar with the dean of the university. A. was B. would be C. had been D. should be ...
3. If the food in that restaurant________ better, they might get more customers. A. were B. is ...
18. The president assassinated, the whole country was in deep sorrow. A. 错误 B. 正确 ...
13. I wish I might be able to come tomorrow. A. 错误 B. 正确 ...
8. If you eat bad food, you may be ill. Come with me if you have time.We will come to see you if we have time. A. 错误 B. 正确 ...