The boy the first prize, but he was so careless as to make a foolish mistake.
| A．must have gained | B．need have gained |
| C．could have gained | D．shall have gained |
A good teacher is ______ who teaches not only with mind but also with heart.
| A．one | B．the one | C．it | D．that |
-- Do you have any more bags of this size?
-- I’ sorry we’ve sold ________ but this one.
| A．any | B．some | C．all | D．none |
（届湖北省荆州市高中毕业班质量检查（Ⅱ）英语试卷）
Some people say that Mars should be protected as a wildlife reserve where we do everything possible to avoid pollution, on the _______ that life could exist on it.
| A．assumption | B．arrangement | C．assistance | D．appointment |
（届江西省红色六校高三第二次联考英语试卷）
The police are trying to find out the ____ of the woman murdered in the bathroom．
| A．evidence | B．characteristic | C．status | D．identity |
（届陕西省商南高级中学高三第一学期三模英语试卷）
Some students are now busy preparing for the “Independent Recruitment(自主招生)” contest, in hopes of getting a “Pass” card at their first _______.
| A．purpose | B．performance | C．desire | D．attempt |