The factory produces two million pairs of shoes every year, half _______ are sold abroad.
| A．of which | B．which of | C．of them | D．of that |
We are going to spend the Spring Festival in Guangzhou，live my grandparents and some relatives. •
| A．which | B．that | C．who | D．where |
I can think of many cases students obviously knew a lot of English words and expressions but couldn' t write a good essay.
| A．why | B．which | C．as | D．where |
---Call me when you get to your school.
---OK, ____.
| A．I must | B．I should | C．I will | D．I can |
A fire broke out last night, ____ three children and two adults.
| A．killed | B．killing | C．kill | D．to kill |
Not until the car looked almost new____ cleaning it.1网
| A．John stopped | B．did John stop | C．stopped John | D．John did stop |