People started to dig in the area for treasure, ____ caused much damage.
| A．which | B．where | C．what | D．that |
When Li Lei was a small child, he hoped to be ______ policeman after he grew up and finally his dream came true.
| A．a | B．an | C．the | D．不填 |
The construction of the gym caused much noise, it difficult for people nearby to sleep.
| A．made | B．to make | C．making | D．having made |
She won’t be able to come next week, because she_________herself in Mount Tai then.
| A．enjoys | B．will be enjoying | C．is enjoying | D．enjoyed |
When a student asks__________it is worth staying up doing their lessons, a teacher may find it difficult to answer.
| A．that | B．what | C．whether | D．how |
Mr. Li arrived at the Wuguang train station twenty minutes ago, but the train to Guangzhou_______yet.
| A．hadn’t come | B．won’t come | C．hasn’t come | D．didn’t come |