In China, as we all know, brides are often dressed in red as it is a________of good fortune.
| A．slogan | B．brand | C．logo | D．symbol |
He is a student at Oxford University, ____for a degree in computer science.
| A．studied | B．studying |
| C．to have studied | D．to be studying |
The Smiths went to the country for the weekend as they ______ to the office.
| A．needn’t have gone | B．mustn’t go |
| C．may not go | D．didn’t have to go |
She thought I was praising her child，_____，in fact，I was scolding him for his bad behaviors at school.
| A．what | B．while | C．so that | D．therefore |
—Your mother becomes more and more forgetful.
—Yes. She searched for her cellphone for a whole day last Sunday but it ______ in her coatpocket the next day.
| A．turned out | B．turned on | C．turned over | D．turned up |
— My cat’s really fat.
— You ______ have given her so much food.
| A．wouldn’t | B．couldn’t | C．shouldn’t | D．mustn’t |