You could see the runners very well from we stood.
| A．which | B．where | C．that | D．when |
John Wood，an Internet blogger，discovered that Samsung ________ for not protecting its workers from a dangerous chemical used on its phones.
| A．had criticized | B．had been criticized |
| C．was criticized | D．was criticizing |
The sign says that children are admitted only if ________ by an adult.
| A．to be accompanied | B．accompanying |
| C．accompanied | D．to accompany |
Li Hua has been elected ________ monitor of our class to take ________ place of Ma Li.
| A．the；不填 | B．the；the |
| C．不填；the | D．不填；不填 |
—Would you like to help me with my work?
—_______
| A．With pleasure. | B．No，I wouldn't. |
| C．Yes，I would. | D．My pleasure. |
Before her first Harry Potter came out in 1997，J.K.Rowling ________ English for a living in Portugal.
| A．is teaching | B．had taught |
| C．has taught | D．would teach |