– I’m sorry I stepped on your toe; it was an accident.
– It wasn’t! You did it ______.
| A．by accident | B．at present |
| C．on purpose | D．at dusk |
I realized success wasn’t always in money and medals.
| A．measured | B．praised | C．tested | D．increased |
Taiyuan, in the central part, is the capital and the largest city of Shanxi Province a history of more than 2500 years.
| A．situating; with | B．situated; has |
| C．situating; has | D．situated; with |
-What will you do then?
- I’m afraid I can do nothing at present.
| A．but wait | B．but to wait |
| C．except wait | D．except to wait |
The classic superheroes like Spiderman or Superman to many decades ago.
| A．was dated | B．dated back |
| C．date back | D．was dating |
Weather experts advise us out if PM2.5 levels are above 500.
| A．not go | B．not going |
| C．don’t go | D．not to go |