It was not until the subprime loan crisis(次贷危机) ____ great damage to the American financial system that Americans ____ the severity of the situation.
| A．caused, realized | B．had caused, realized |
| C．caused, had realized | D．was causing, had realized |
If he _________ me tomorrow, I would let you know.
| A．should call | B．should have called |
| C．has called | D．call |
The project _______ helping young unemployed people.
| A．aims at | B．is aimed at |
| C．aims to | D．for the purpose of |
— Tony wouldn’t lend us a hand when we were in trouble.
— Well, it is ________ of him to be so unkind.
| A．normal | B．ordinary |
| C．common | D．typical |
．Despite the short stay in this foreign country, he has soon ________ himself to the new environment.
| A．attended | B．adopted |
| C．adapted | D．admitted |
When the pop star appeared in the street ________， all the visitors were excited, cheering.
| A．in peace | B．in the flesh |
| C．in relief | D．inrags |