学习语法首先要学习句子，因为句子是人类语言的核心，通过对句子的分析理解，可以更好的掌握语法。下面是小编整理的考研英语四级语法自测练习：虚拟语气，希望对你的语法学习有所帮助！

　　

　　1. But for the party, he ________ of hunger fifteen years ago.

　　A. would have died B. would die

　　C. must have died D. must die

　　2. I would have come earlier, but I ________ that you were waiting for me.

　　A. didn’t know B. hadn’t know

　　C. would have known D. haven’t known

　　3. The teacher agreed to the suggestion that the students ________ two weeks to prepare for the exam.

　　A. give B. should give

　　C. be given D. would be given

　　4. Wang Ling, one of my friends, is very good at English. He speaks English as if he ________ an Englishman.

　　A. were B. would be

　　C. have been D. had been

　　5. We ________ our lives had it not been for the policeman.

　　A. would have lost B. should lose

　　C. might lose D. had lost

　　6. ________ more careful, his ship would not have sunk.

　　A. If the captain were B. Had the captain been

　　C. Should the captain be D. If the captain would have been

　　7. Were it not for the snowy weather, we ________ all right.

　　A. would be 　　B. would have been

　　C. were D. may be

　　8. It is hard for me to imagine what I would be doing today if I ________ in love, at the age of seven, with the Melinda Cox Library in my hometown.

　　A. wouldn’t have fallen B. had not fallen

　　C. should fall D. were to fall

　　9. He hesitated for a moment before kicking the ball, otherwise he ________ a goal.

　　A. had scored B. scored

　　C. would score D. would have scored

　　10. How I wish every family ________ a large house with a beautiful garden!

　　A. has B. had

　　C. will have D. had had