| To save the drowning child, the boy plunged into the icy water without hesitation, _____ his own safety. |
A. despite of B. regardless of C. unaware of D. because of |
| Our government has done a lot to solve the shortage of oil, but it may take some time _____ we have enough. |
A. after B. since C. before D. unless |
| His mother suggested he ____ to see the doctor, because his pale face suggested he ____ ill. |
A. would go, had been B. go, was C. went, had been D. must go, was |
| What I need is ____ book that contains ____ ABC of oil painting. |
A. a; 不填 B. the; 不填 C. the; an D. a; the |
| What a pity! I missed meeting my boss at the airport because my car was _____ in the traffic jam. |
A. broken up B. kept away C. held up D. kept up |
| His physical disability makes _____ rather difficult for him to find a good job. |
A. him B. that C. this D. it |
| Alexander tried to get his work _____ in the medical circles. |
A. to recognize B. recognizing C. recognize D. recognized |
| The old man asked Lucy to move to another chair _____ he wanted to sit next to his wife. |
A. although B. unless C. because D. if |
| — Peter, where did you guys go for the summer vacation? — We _____ busy with our work for months, so we went to the beach to relax ourselves. |
A. were B. have been C. had been D. will be |