:2019高三英语语法练习题及答案 (情态动词和虚拟语气)

2019高三英语语法练习题及答案

(情态动词和虚拟语气)

1.It was sad to me that they, so poor themselves, ________ bring me food.

  A. might              B. would            C. should          D. could

2. It might have saved me some trouble ________ the schedule.

  A. did I know         B. have I known       C. do I know       D. had I known

3. If it ________ for his invitation the other day, I should not be here now.

  A. had not been        B. should not be      C. were not to be    D. should not have been

4. ________ not for the support of the teachers, the student could not overcome her difficulty.

  A. It were            B. Were it