The illness from which Mary is suffering has now been _____ as hepatitis (肝炎).
| A．diagnosed | B．determined | C．deduced | D．discovered |
The school made ______clear that every student should wear their uniforms at school .
| A．this | B．it | C．that | D．/ |
— Do you like cooking, Sally?
— ______.Luckily, I've never had to worry about it.
| A．Not really | B．I can't agree more |
| C．I don't agree | D．Never mind. |
Grand Slam winner Li Na has made up her mind that she _____from tennis because of her knee injuries this October.
| A．retires | B．has retired |
| C．will retire | D．had retired |
is known, more students tend to study abroad after
graduation from high school.
| A．What | B．That |
| C．Which | D．As |
Whoever breaks the law .
| A．must have punished | B．will be punished |
| C．has been punished | D．are punished |