13. – Why does he look so worried?
-- His dad got_________in an accident.
| A．to be hurting | B．hurt | C．hurting | D．to hurt |
When the police arrived, the crowd scattered____ all directions.
| A．on | B．in | C．from | D．under |
The weather forecast says heavy rain____ to continue this week in many areas, raising the risk of more flooding.
| A．is expecting | B．was expected |
| C．is expected | D．will be expected |
It turned out that his pulse beats ____ , which made us relieved.
| A．generally | B．usually | C．regularly | D．ordinarily |
When first____ to the market, these products enjoyed great success.
| A．introducing | B．introduced | C．introduce | D．being introduced |
It is an unfair thing for our students____ have devoted 12 years to preparing the exam to be beaten by those_____ use illegal methods..
| A．who; 不填 | B．不填，who | C．who，who | D．不填，不填 |