—Look! Isn’t that Peter’s sister?
—No, it ________ be her—I’m sure she doesn’t wear glasses.
| A．shouldn’t | B．oughtn’t | C．mustn’t | D．can’t |
二、单项选择（本题共有10小题, 每题1分，共10分）
In ______ fact, I don’t understand what the engineer means, but I have got_______ rough idea of his plan.
| A．＼, a | B．a, the | C．a, ＼ | D．＼, the |
-You could have asked your teacher for help. She was free.
-Yes. A whole day___
| A．would be wasted | B．is wasted | C．had wasted | D．was wasted |
-Did you come to the museum by bike yesterday?
-No. Two inches of snow fell during the night. As a result, several main roads___
| A．piled snow | B．had been closed | C．were blocked | D．covered with snow |
As a senior student, I am determined to work harder in order to___the desired university.
| A．admit by | B．be admitted by | C．admit into | D．be admitted into |
The big hospital, which___in 1936, has saved many lives.
| A．found | B．founded | C．was founded | D．was founded |