Only when we saw the photos about the air crash ________ how terrible it was. [
题型：专项题难度：来源：
| Only when we saw the photos about the air crash ________ how terrible it was. |
| [ ] |
A. had we known
B. we had known
C. did we know
D. we knew |
答案
| C |
举一反三
| A few minutes earlier, and you would have seen the NBA star. But you ________. |
| [ ] |
A. didn"t come
B. don"t come
C. haven"t come
D. won"t come |
Yesterday a school boy is daydreaming in class. Not knowing
that he was doing, he put a pen cap into his mouth. A few minutes
late, he was terrified to find that he had swallowed it! The teacher
was shocking when the boy stood up and said, "I"ve just swallowed
a pen cap." He was quickly sent the nearest hospital. There a doctor
examined him and said the best treatment was to take some medicines
so that the pen cap could pass natural. Three hours later the boy
successfully made it."She is really lucky," said the doctor. "It"s not rare that
small children put things into their mouths for a fun.
It"s very danger." | 1. _______
2. _______
3. _______
4. _______
5. _______
6. _______
7. _______
8. _______
9. _______
10._______ |
They were determined to carry out the plan at first, but then we ________ persuade them to
change their minds. |
| [ ] |
A. would
B. could
C. were able to
D. had to |
—Your sister nearly ________ all her spare time to her study during the three years.
—That"s right, or she ________ the first place in her school in the College Entrance Examination. |
| [ ] |
A. devoted; wouldn"t have taken
B. spent; wouldn"t have taken
C. hadn"t devoted; hadn"t taken
D. hadn"t spent; couldn"t take |
| Our town________poor in the past，but great changes________in the town in the past three years. |
| [ ] |
A．was；had taken place
B．was；have taken place
C．has been；had taken place
D．has been；have taken place |
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